Oxenden,Clive. (2008). American English file: Student book 2. Oxford: Oxford University Press.
शिकागो स्टाइल उद्धरणOxenden,Clive. American English File: Student Book 2. Oxford: Oxford University Press, 2008.
एमएलए उद्धरणOxenden,Clive. American English File: Student Book 2. Oxford: Oxford University Press, 2008.
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