Ross, R. D. (1977). The management of public relations: Analysis and planning external relations. Wiley.
Chicago-viite (17. p.)Ross, Robert Davis. The Management of Public Relations: Analysis and Planning External Relations. New York: Wiley, 1977.
MLA-viite (9. p.)Ross, Robert Davis. The Management of Public Relations: Analysis and Planning External Relations. Wiley, 1977.
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