एपीए उद्धरण

Mark Cholij. (2007). Towards academic english: Developing effective writing skills. Cambridge University Press.

शिकागो स्टाइल उद्धरण

Mark Cholij. Towards Academic English: Developing Effective Writing Skills. New Delhi: Cambridge University Press, 2007.

एमएलए उद्धरण

Mark Cholij. Towards Academic English: Developing Effective Writing Skills. Cambridge University Press, 2007.