Martin, R. G., & Martin, M. S. (1989). Administrative law, law of public officers, and election law (Rev. ed.). Premium Book Store.
Cita Chicago (17th ed.)Martin, Ruperto G., i Melvyn S. Martin. Administrative Law, Law of Public Officers, and Election Law. Rev. ed. Manila: Premium Book Store, 1989.
Cita MLA (9th ed.)Martin, Ruperto G., i Melvyn S. Martin. Administrative Law, Law of Public Officers, and Election Law. Rev. ed. Premium Book Store, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.