Department of science and Technology, Govt. of India. (1985). Research and development in industry, 1982-83. Aurthor.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDepartment of science and Technology, Govt. of India. Research and Development in Industry, 1982-83. Aurthor, 1985.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDepartment of science and Technology, Govt. of India. Research and Development in Industry, 1982-83. Aurthor, 1985.
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