1. __________. (1988). Personnel Psychology: “Individual and Situational Correlates of Whistleblowing.” 41: 267-281.
2. Glazer, M. P. and Glazer, P.M. (1989). The Whistleblowers: Exposing Corruption in Government and Industry. New York. Basic Books, New York Publication.
3. Hair, J. F., Anderson, R. E., Tatham, R. L., & Black, W. C 2007. Multivariate Data Analysis, fifth edition. New Jersey: Prentice-Hall International, Inc.
4. Ikerd, T. E. 1989. Examining the institutionalization of problem-oriented policing: the charlotte- mekcklenburg police deparment as a case study. Dissertation Degree of Doctor Philosophy. University of Nebraska.
5. Johson, R. A. 2003. Whistleblowing: When it Works--and why. London: Lynne Reinner Publishers.
6. Kadir, Nadhrah, Jusoff & Kamaruzaman. 2009. Strategic management and improvement of the Malaysian police from the perspective of the Royal Commission Report.
7. Journal of Law and Conflict Resolution, 1 (4). 072-078. Strategic management and improvement of the Malaysian police from the perspective of the Royal Commission Report.
8. Kelman, S. 1987. Making Public Policy: A Hopeful View of American Government. NewYork: Basic Books.
9. Krajcie, P., & Morgan, D.W. (1970). Determining sample size for research activities. Educational and Psychological Measurement, 30, 607-610
10. Miceli, M. P., Near, J., Dworkin, T,. 2013. Whistle-Blowing in Organizations New York: Taylor & Francis Group.
11. Nadrah, Kamaruzaman, Kadir, & Jusoff. 2009. The Royal Commision Report for strategic management and improvement of the Royal Malaysian Police. Management Science and Engineering , 3 (3). pp. 28-37.
12. Near, J.P. and Micelli M.P. 1985. Organizational Dissidence: The case of whistleblowing. Journal of Business Ethics, 4: 1-6.
13. New Straits Time. Report of the Royal Commission to Enhance the Operation and Management of the Royal Malaysia Police. (2005). Kuala Lumpur: Percetakan Nasional Malaysia Berhad.
14. Report of the Royal Commission to Enhance the Operation and Management of the Royal Malaysia Police. 2005. https://books.google.com.my/books?id=P77aAAAAMAAJ&q=Report+of+Ro yal+Commission,+2005&dq=Report+of+Royal+Commission,+2005&hl=en& sa=X&ved=0ahUKEwiCoJXnvr3LAhUVC44KHY47AL8Q6AEIGjAA [2 Disember 2015]
15. Reiner, R. 2010. The Politics Of The Police. United State: Oxford University Press.
16. Schein, E. H. 2010. Organizational Culture and Leadership. San Francisco: John Wiley Imprint.
17. Suruhanjaya Pencegah Rasuah Malaysia. Transparency International. 2010. http://www.transparency.org/ [2 Januari 2016]
18. Zawiyah Baba. 2004. Bersama ke arah masyarakat berilmu. Perutusan tahun baru 2004 disampaikan di Auditorium Perpustakaan Negara Malaysia, 12 Januari.
19. Zawiyah Mohd Zain, Noor Faizah Dollah & Muslimin Wallang. 2005. Laporan Kajian: Pengalaman, Persepsi dan Faktor Penggalak ‘Whistleblowing’ Di Kalangan Pegawai Kastam Kedah dan Perlis.