एपीए उद्धरण

Mortimer, C. (1990). Elements of pronunciation. NY.: Cambridge University Press.

शिकागो स्टाइल उद्धरण

Mortimer, Colin. Elements of Pronunciation. NY.: Cambridge University Press, 1990.

एमएलए उद्धरण

Mortimer, Colin. Elements of Pronunciation. NY.: Cambridge University Press, 1990.