Cita APA (7th ed.)

Theaker, A. (2007). The public relations handbook, 2e (second.).

Cita Chicago (17th ed.)

Theaker, Alison. The Public Relations Handbook, 2e. second. London, 2007.

Cita MLA (9th ed.)

Theaker, Alison. The Public Relations Handbook, 2e. second. 2007.