Philippines & Philippines>. (2007). Philippine national police laws and its implementing rules and regulationss (2007 2nd ed. rev. and enlarged.). Central Book Supply.
Citazione stile Chigago Style (17a edizione)Philippines e Philippines>. Philippine National Police Laws and Its Implementing Rules and Regulationss. 2007 2nd ed. rev. and enlarged. Quezon City: Central Book Supply, 2007.
Citatione MLA (9a ed.)Philippines e Philippines>. Philippine National Police Laws and Its Implementing Rules and Regulationss. 2007 2nd ed. rev. and enlarged. Central Book Supply, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.