APA (7. basım) Alıntı

Bennagen, P. d. C. (2002). A study guide to social, economic, and political thought. University of the Philippines, Open University.

Chicago Style (17. basım) Atıf

Bennagen, Pia del Campo. A Study Guide to Social, Economic, and Political Thought. Diliman, Quezon City: University of the Philippines, Open University, 2002.

MLA (9th ed.) Atıf

Bennagen, Pia del Campo. A Study Guide to Social, Economic, and Political Thought. University of the Philippines, Open University, 2002.