Παραπομπή APA

Dolbeare, K. M. (1969). Directions in American political thought. Wiley Eastern.

Παραπομπή Chicago Style

Dolbeare, Kenneth M. Directions in American Political Thought. New York: Wiley Eastern, 1969.

Παραπομπή MLA

Dolbeare, Kenneth M. Directions in American Political Thought. Wiley Eastern, 1969.