CBSI Editorial Staff & Philippines. (2001). Laws and regulations on citizenship, naturalization, immigration, alien registration and allied laws. Central Book Supply.
Chicago Style (17th ed.) CitationCBSI Editorial Staff and Philippines. Laws and Regulations on Citizenship, Naturalization, Immigration, Alien Registration and Allied Laws. Manila: Central Book Supply, 2001.
MLA (9th ed.) CitationCBSI Editorial Staff and Philippines. Laws and Regulations on Citizenship, Naturalization, Immigration, Alien Registration and Allied Laws. Central Book Supply, 2001.
Warning: These citations may not always be 100% accurate.