APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.