Citazione Stile APA (7a Edizione)

Jefkins, F. (1982). Public relations made simple. Heinemann.

Citazione stile Chigago Style (17a edizione)

Jefkins, Frank. Public Relations Made Simple. London: Heinemann, 1982.

Citatione MLA (9a ed.)

Jefkins, Frank. Public Relations Made Simple. Heinemann, 1982.