APA (7 वां संस्करण) प्रशस्ति पत्र

Velmurugan, P. (2009). Export credit insurance: Opportunities and challenges.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Velmurugan, PS. Export Credit Insurance: Opportunities and Challenges. New Delhi, 2009.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Velmurugan, PS. Export Credit Insurance: Opportunities and Challenges. 2009.