Gaya APA

Benn, S, I., Peters, R, S. (1964). The Principles of Political Thought: Social Foundations of the Democratic State . USA: Collier Books.

Gaya MLA

Benn, S., I.., Peters, R., S.. "The Principles of Political Thought: Social Foundations of the Democratic State". USA: Collier Books, 1964. Book.