India. Central Statistical Organisation, N. D. (2001). Directory of Sample Survey in India: Fifty-first Annual Report 2000. C.S.O.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIndia. Central Statistical Organisation, New Delhi. Directory of Sample Survey in India: Fifty-first Annual Report 2000. C.S.O, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIndia. Central Statistical Organisation, New Delhi. Directory of Sample Survey in India: Fifty-first Annual Report 2000. C.S.O, 2001.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.