Baigent, M. (2004). Natural English: Upper-intermediate resource book.Reading writing skills. Oxford: Oxford Univ. Press.
शिकागो स्टाइल उद्धरणBaigent, Maggie. Natural English: Upper-intermediate Resource Book.Reading Writing Skills. Oxford: Oxford Univ. Press, 2004.
एमएलए उद्धरणBaigent, Maggie. Natural English: Upper-intermediate Resource Book.Reading Writing Skills. Oxford: Oxford Univ. Press, 2004.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.