Cita APA (7th ed.)

Aruego,Jose M. (1981). Principles of political science. University Book Supply.

Cita Chicago (17th ed.)

Aruego,Jose M. Principles of Political Science. Manila: University Book Supply, 1981.

Cita MLA (9th ed.)

Aruego,Jose M. Principles of Political Science. University Book Supply, 1981.