Organisation, I. C. S. (1988). Estimates of capital stock of Indian economy as on 31st March, 1981. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOrganisation, India. Central Statistical. Estimates of Capital Stock of Indian Economy as on 31st March, 1981. The author, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOrganisation, India. Central Statistical. Estimates of Capital Stock of Indian Economy as on 31st March, 1981. The author, 1988.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.