Mathur, K. M. (1989). Internal security challenges and: Police in a developing society. RBSH.
Cita Chicago (17th ed.)Mathur, Krishna Mohan. Internal Security Challenges and: Police in a Developing Society. Jaipur: RBSH, 1989.
Cita MLA (9th ed.)Mathur, Krishna Mohan. Internal Security Challenges and: Police in a Developing Society. RBSH, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.