APA (7 वां संस्करण) प्रशस्ति पत्र

Research, R. &. T. D. C. (2011). India 2011: A reference manual. Publication GOI Divisionary.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Research, Reference & Training Division Comp. India 2011: A Reference Manual. New Delhi: Publication GOI Divisionary, 2011.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Research, Reference & Training Division Comp. India 2011: A Reference Manual. Publication GOI Divisionary, 2011.