Regester, M. (2003). Risk issues and crisis management in public realations. Crest Publishing House.
Chicago-viite (17. p.)Regester, Michael. Risk Issues and Crisis Management in Public Realations. Crest Publishing House, 2003.
MLA-viite (8. p.)Regester, Michael. Risk Issues and Crisis Management in Public Realations. Crest Publishing House, 2003.
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