APA (7e ed.) Bronvermelding

Seitel, F. P. (2001). The practice of public relations (8th ed.). Prentice Hall.

Chicago (17e ed.) Bronvermelding

Seitel, Fraser P. The Practice of Public Relations. 8th ed. Upper Saddle River, NJ: Prentice Hall, 2001.

MLA (9e ed.) Bronvermelding

Seitel, Fraser P. The Practice of Public Relations. 8th ed. Prentice Hall, 2001.