एपीए उद्धरण

Johnson, K. E. (2003). Understanding Communication in Second Language Classrooms. Cambridge: Cambridge University Press.

शिकागो स्टाइल उद्धरण

Johnson, Karen E. Understanding Communication in Second Language Classrooms. Cambridge: Cambridge University Press, 2003.

एमएलए उद्धरण

Johnson, Karen E. Understanding Communication in Second Language Classrooms. Cambridge: Cambridge University Press, 2003.