Cita APA (7th ed.)

Martin, R. G. (1987). Political law reviewer (1987 ed.). Premium Book Store.

Cita Chicago (17th ed.)

Martin, Ruperto G. Political Law Reviewer. 1987 ed. Manila: Premium Book Store, 1987.

Cita MLA (9th ed.)

Martin, Ruperto G. Political Law Reviewer. 1987 ed. Premium Book Store, 1987.