APA (7 वां संस्करण) प्रशस्ति पत्र

Sargent, L. T. (1993). Contemporary political ideologies: A comparative analysis (Ed 9.). Wadsworth Pub.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Sargent, Lyman Tower. Contemporary Political Ideologies: A Comparative Analysis. Ed 9. Belmont, Calif: Wadsworth Pub, 1993.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Sargent, Lyman Tower. Contemporary Political Ideologies: A Comparative Analysis. Ed 9. Wadsworth Pub, 1993.