APA (7th ed.) Zitazioa
Regester, M., & Larkin, J. (2008). Risk issues and crisis management in public relations: A casebook of best practice (4th ed.). Kogan Page.
Chicago Style (17th ed.) Zitazioa
Regester, Michael, eta Judy Larkin. Risk Issues and Crisis Management in Public Relations: A Casebook of Best Practice. 4th ed. London ; Philadelphia: Kogan Page, 2008.
MLA (9th ed.) Zitazioa
Regester, Michael, eta Judy Larkin. Risk Issues and Crisis Management in Public Relations: A Casebook of Best Practice. 4th ed. Kogan Page, 2008.
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