Sinha, B. (1974). Television in diffusion of farm information: A motivational study. New Heights.
Цитирование в стиле Чикаго (17-е изд.)Sinha, B.P. Television in Diffusion of Farm Information: A Motivational Study. New Heights, 1974.
Цитирование MLA (9-е изд.)Sinha, B.P. Television in Diffusion of Farm Information: A Motivational Study. New Heights, 1974.
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