एपीए उद्धरण

Cotton, D. (2004). Market leader: Course book: Pre-Intermediate business English. New York: Longman.

शिकागो स्टाइल उद्धरण

Cotton, David. Market Leader: Course Book: Pre-Intermediate Business English. New York: Longman, 2004.

एमएलए उद्धरण

Cotton, David. Market Leader: Course Book: Pre-Intermediate Business English. New York: Longman, 2004.