APA-referens (7:e uppl.)

Martin, R. G. (1970). Philippine political law (Rev. ed.). Premium Book Store.

Chicago-referens (17:e uppl.)

Martin, Ruperto G. Philippine Political Law. Rev. ed. Manila: Premium Book Store, 1970.

MLA-referens (9:e uppl.)

Martin, Ruperto G. Philippine Political Law. Rev. ed. Premium Book Store, 1970.