Philippines & Philippines>. (2007). Philippine national police laws and its implementing rules and regulationss (2007 2nd ed. rev. and enlarged.). Central Book Supply.
Chicago-viite (17. p.)Philippines ja Philippines>. Philippine National Police Laws and Its Implementing Rules and Regulationss. 2007 2nd ed. rev. and enlarged. Quezon City: Central Book Supply, 2007.
MLA-viite (9. p.)Philippines ja Philippines>. Philippine National Police Laws and Its Implementing Rules and Regulationss. 2007 2nd ed. rev. and enlarged. Central Book Supply, 2007.
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