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