Hutchinson, T. (2007). English for life: Workbook with key. Oxford: Oxford University.
शिकागो स्टाइल उद्धरणHutchinson, Tom. English for Life: Workbook With Key. Oxford: Oxford University, 2007.
एमएलए उद्धरणHutchinson, Tom. English for Life: Workbook With Key. Oxford: Oxford University, 2007.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.