Gaya APA

Wrobleski, H, M, K, M, H. (2006). Introduction to Law Enforcement and Criminal Justice (8th ed). Belmont USA: Thomson Sweet and Maxwell.

Gaya MLA

Wrobleski, Henry, M,, Koren, M, Hess. "Introduction to Law Enforcement and Criminal Justice". 8th ed Belmont USA: Thomson Sweet and Maxwell, 2006. Buku.