of, I. G. (1997). National Sample Survey: Fifteith Round, July 1993 - June 1994. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रof, India. Government. National Sample Survey: Fifteith Round, July 1993 - June 1994. The author, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रof, India. Government. National Sample Survey: Fifteith Round, July 1993 - June 1994. The author, 1997.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.