Commission, I. P. (1970). Report of the Committee on technical consultancy services. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCommission, India. Planning. Report of the Committee on Technical Consultancy Services. The author, 1970.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCommission, India. Planning. Report of the Committee on Technical Consultancy Services. The author, 1970.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.