Martin, R. G. (1981). Philippine political law (Rev. ed.). Premium Book Store.
Chicago Style (17th ed.) CitationMartin, Ruperto G. Philippine Political Law. Rev. ed. Manila: Premium Book Store, 1981.
MLA (9th ed.) CitationMartin, Ruperto G. Philippine Political Law. Rev. ed. Premium Book Store, 1981.
Warning: These citations may not always be 100% accurate.