Singh, J. (1982). Human Resources of North-Eastern India. Inter-India Pubs.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSingh, J.P. Human Resources of North-Eastern India. Inter-India Pubs, 1982.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSingh, J.P. Human Resources of North-Eastern India. Inter-India Pubs, 1982.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.