Cita APA (7th ed.)

Agpalo, R. E. (1978). Models of political systems and the Philippines. University of the Philippines Press.

Cita Chicago (17th ed.)

Agpalo, Remigio Escalona. Models of Political Systems and the Philippines. Quezon City: University of the Philippines Press, 1978.

Cita MLA (9th ed.)

Agpalo, Remigio Escalona. Models of Political Systems and the Philippines. University of the Philippines Press, 1978.