Cowie, A. P. (1989). Oxford advanced learner's dictionary: Of current english (4th ed.). Oxford: Oxford University Press.
शिकागो स्टाइल उद्धरणCowie, A. P. Oxford Advanced Learner's Dictionary: Of Current English. 4th ed. Oxford: Oxford University Press, 1989.
एमएलए उद्धरणCowie, A. P. Oxford Advanced Learner's Dictionary: Of Current English. 4th ed. Oxford: Oxford University Press, 1989.
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