Regester, M. (2003). Risk issues and crisis management in public realations. Crest Publishing House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRegester, Michael. Risk Issues and Crisis Management in Public Realations. Crest Publishing House, 2003.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRegester, Michael. Risk Issues and Crisis Management in Public Realations. Crest Publishing House, 2003.
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