Παραπομπή σε μορφή APA (7η εκδ.)

Philippines & Philippines. (1997). Philippine national police law: With implementing rules and regulations, NAPOLCOM circulars and other related issuances on police matters. Central Book Supply.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Philippines και Philippines. Philippine National Police Law: With Implementing Rules and Regulations, NAPOLCOM Circulars and Other Related Issuances on Police Matters. Manila: Central Book Supply, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Philippines και Philippines. Philippine National Police Law: With Implementing Rules and Regulations, NAPOLCOM Circulars and Other Related Issuances on Police Matters. Central Book Supply, 1997.