Govindan Nair. (2007). Complete yoga book: Poornarogyathilekkulla vazhikatti (2nd ed.). D C Books.
शिकागो स्टाइल उद्धरणGovindan Nair. Complete Yoga Book: Poornarogyathilekkulla Vazhikatti. 2nd ed. Kottayam: D C Books, 2007.
एमएलए उद्धरणGovindan Nair. Complete Yoga Book: Poornarogyathilekkulla Vazhikatti. 2nd ed. D C Books, 2007.
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