Graves, R. A. (2005). Communicating in the agricultural industry. Victoria, Australia: Thomson / Delmar Learning.
शिकागो स्टाइल उद्धरणGraves, Russell A. Communicating in the Agricultural Industry. Victoria, Australia: Thomson / Delmar Learning, 2005.
एमएलए उद्धरणGraves, Russell A. Communicating in the Agricultural Industry. Victoria, Australia: Thomson / Delmar Learning, 2005.
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