Newsom, D., Turk, J. V., & Kruckeberg, D. (2010). This is PR: The realities of public relations (10th ed.). Wadsworth Cengage Learning.
Chicago Style aipamenaNewsom, Doug, Judy VanSlyke Turk, and Dean Kruckeberg. This Is PR: The Realities of Public Relations. 10th ed. Australia: Wadsworth Cengage Learning, 2010.
MLA aipamenaNewsom, Doug, et al. This Is PR: The Realities of Public Relations. 10th ed. Wadsworth Cengage Learning, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.