Dubey, S. K. (1979). Agricultural development in Madhya Pradesh, 1950-51 to 1975-76. Agro-Economic Research Centre for Madhya Pradesh, J.N. Krishi Vishwa Vidyalaya.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDubey, S. K. Agricultural Development in Madhya Pradesh, 1950-51 to 1975-76. Jabalpur: Agro-Economic Research Centre for Madhya Pradesh, J.N. Krishi Vishwa Vidyalaya, 1979.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDubey, S. K. Agricultural Development in Madhya Pradesh, 1950-51 to 1975-76. Agro-Economic Research Centre for Madhya Pradesh, J.N. Krishi Vishwa Vidyalaya, 1979.
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