APA-referens (7:e uppl.)

Jefkins, F. W. (1966). Public relations in world marketing. Lockwood.

Chicago-referens (17:e uppl.)

Jefkins, Frank William. Public Relations in World Marketing. London: Lockwood, 1966.

MLA-referens (9:e uppl.)

Jefkins, Frank William. Public Relations in World Marketing. Lockwood, 1966.