Bittel, L. R. (1974). What every supervisor should know/3e (3rd ed.). Tata McGraw Hill.
शिकागो स्टाइल उद्धरणBittel, Lester R. What Every Supervisor Should Know/3e. 3rd ed. New Delhi: Tata McGraw Hill, 1974.
एमएलए उद्धरणBittel, Lester R. What Every Supervisor Should Know/3e. 3rd ed. Tata McGraw Hill, 1974.
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