Richards, J. C. (2003). Basic tactics for listening. Oxford: Oxford University Press.
शिकागो स्टाइल उद्धरणRichards, Jack C. Basic Tactics for Listening. Oxford: Oxford University Press, 2003.
एमएलए उद्धरणRichards, Jack C. Basic Tactics for Listening. Oxford: Oxford University Press, 2003.
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