एपीए उद्धरण

Langendoen, T. D. (1970). Essentials of English Grammar. Holt , Rinehart and Winston.

शिकागो स्टाइल उद्धरण

Langendoen, Terence D. Essentials of English Grammar. London: Holt , Rinehart and Winston, 1970.

एमएलए उद्धरण

Langendoen, Terence D. Essentials of English Grammar. Holt , Rinehart and Winston, 1970.