Cita APA (7th ed.)

Broom, G. M., & Sha, B. (2013). Cutlip and Center's Effective Public Relations (11th ed.). Pearson.

Cita Chicago (17th ed.)

Broom, Glen M., i Bey-Ling Sha. Cutlip and Center's Effective Public Relations. 11th ed. New York: Pearson, 2013.

Cita MLA (9th ed.)

Broom, Glen M., i Bey-Ling Sha. Cutlip and Center's Effective Public Relations. 11th ed. Pearson, 2013.