Cita APA (7a ed.)

Jefkins, F. W. (1990). Public relations techniques ([1st publ., repr.].). Butterworth-Heinemann.

Cita Chicago Style (17a ed.)

Jefkins, Frank William. Public Relations Techniques. [1st publ., repr.]. Oxford: Butterworth-Heinemann, 1990.

Cita MLA (9a ed.)

Jefkins, Frank William. Public Relations Techniques. [1st publ., repr.]. Butterworth-Heinemann, 1990.