APA (7 वां संस्करण) प्रशस्ति पत्र

of, W. B. G. (1965). Total scheduled castes and scheduled tribes populaltion. The author.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

of, West Bengal. Government. Total Scheduled Castes and Scheduled Tribes Populaltion. The author, 1965.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

of, West Bengal. Government. Total Scheduled Castes and Scheduled Tribes Populaltion. The author, 1965.