एपीए उद्धरण

Posner, M. J. (1982). Executive essentials. New York: Avon Books.

शिकागो स्टाइल उद्धरण

Posner, Mitchell J. Executive Essentials. New York: Avon Books, 1982.

एमएलए उद्धरण

Posner, Mitchell J. Executive Essentials. New York: Avon Books, 1982.