APA (7 वां संस्करण) प्रशस्ति पत्र

Beck, C. (1973). Comparative Communist political leadership. D. McKay Co.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Beck, Carl. Comparative Communist Political Leadership. New York: D. McKay Co, 1973.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Beck, Carl. Comparative Communist Political Leadership. D. McKay Co, 1973.