Acklam, R. (2000). First certificate gold: Coursebook. London: Pearson education.
शिकागो स्टाइल उद्धरणAcklam, Richard. First Certificate Gold: Coursebook. London: Pearson education, 2000.
एमएलए उद्धरणAcklam, Richard. First Certificate Gold: Coursebook. London: Pearson education, 2000.
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