Sinha, B. (1974). Television in diffusion of farm information: A motivational study. New Heights.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSinha, B.P. Television in Diffusion of Farm Information: A Motivational Study. New Heights, 1974.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSinha, B.P. Television in Diffusion of Farm Information: A Motivational Study. New Heights, 1974.
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