एपीए उद्धरण

Strevens, P. English 901: A basic course. New York: Macmillan Publising Co, Inc.

शिकागो स्टाइल उद्धरण

Strevens, Peter. English 901: A Basic Course. New York: Macmillan Publising Co, Inc.

एमएलए उद्धरण

Strevens, Peter. English 901: A Basic Course. New York: Macmillan Publising Co, Inc.