Cita APA (7a ed.)

Jefkins, F. (1977). Planned press & public relations. Intertext.

Cita Chicago Style (17a ed.)

Jefkins, Frank. Planned Press & Public Relations. London: Intertext, 1977.

Cita MLA (9a ed.)

Jefkins, Frank. Planned Press & Public Relations. Intertext, 1977.