CBSI Editorial Staff & Philippines. (2001). Laws and regulations on citizenship, naturalization, immigration, alien registration and allied laws. Central Book Supply.
Čikaški stil citiranja (17. izdanje)CBSI Editorial Staff i Philippines. Laws and Regulations on Citizenship, Naturalization, Immigration, Alien Registration and Allied Laws. Manila: Central Book Supply, 2001.
MLA način citiranja (9. izdanje)CBSI Editorial Staff i Philippines. Laws and Regulations on Citizenship, Naturalization, Immigration, Alien Registration and Allied Laws. Central Book Supply, 2001.
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