APA (7 वां संस्करण) प्रशस्ति पत्र

Birkin, M. (2003). How to build an inegrated company. Infinity Books.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Birkin, Malcolm. How to Build an Inegrated Company. New Delhi: Infinity Books, 2003.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Birkin, Malcolm. How to Build an Inegrated Company. Infinity Books, 2003.