एपीए उद्धरण

Trimmer, J. F. (1998). Writing with a purpose (12th ed.). Boston: Houghton Mifflin.

शिकागो स्टाइल उद्धरण

Trimmer, Joseph F. Writing With a Purpose. 12th ed. Boston: Houghton Mifflin, 1998.

एमएलए उद्धरण

Trimmer, Joseph F. Writing With a Purpose. 12th ed. Boston: Houghton Mifflin, 1998.