Vienna, U. N. I. D. O. (1995). International yearbook of industrial statistics 1995. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVienna, United Nations. Industrial Development Organisation. International Yearbook of Industrial Statistics 1995. The author, 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्रVienna, United Nations. Industrial Development Organisation. International Yearbook of Industrial Statistics 1995. The author, 1995.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.