APA (7 वां संस्करण) प्रशस्ति पत्र

Ivanov, I. D. (2011). Transforming NATO: New allies, missions, and capabilities. Lexington Books.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ivanov, Ivan Dinev. Transforming NATO: New Allies, Missions, and Capabilities. Lanham, Md.: Lexington Books, 2011.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Ivanov, Ivan Dinev. Transforming NATO: New Allies, Missions, and Capabilities. Lexington Books, 2011.