Παραπομπή APA

Roberts, P., & Sutch, P. (2004). An introduction to political thought: A conceptual toolkit. Atlantic.

Παραπομπή Chicago Style

Roberts, Peri, και Peter Sutch. An Introduction to Political Thought: A Conceptual Toolkit. New Delhi: Atlantic, 2004.

Παραπομπή MLA

Roberts, Peri, και Peter Sutch. An Introduction to Political Thought: A Conceptual Toolkit. Atlantic, 2004.