Philippines & Philippines. (1997). Philippine national police law: With implementing rules and regulations, NAPOLCOM circulars and other related issuances on police matters. Central Book Supply.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Philippines و Philippines. Philippine National Police Law: With Implementing Rules and Regulations, NAPOLCOM Circulars and Other Related Issuances on Police Matters. Manila: Central Book Supply, 1997.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Philippines و Philippines. Philippine National Police Law: With Implementing Rules and Regulations, NAPOLCOM Circulars and Other Related Issuances on Police Matters. Central Book Supply, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.