APA (7 वां संस्करण) प्रशस्ति पत्र

Venugopal, C. (2023). Working Plan for the Salem Forest Division 1st April 1980 to March 1990. The Director of Stationary and Printing, Madras.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Venugopal, C. Working Plan for the Salem Forest Division 1st April 1980 to March 1990. The Director of Stationary and Printing, Madras, 2023.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Venugopal, C. Working Plan for the Salem Forest Division 1st April 1980 to March 1990. The Director of Stationary and Printing, Madras, 2023.

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