APA
American Management Association, . (1968). Measuring And Evaluating Public Relations Activities. New York: .
Chicago
American Management Association, . 1968. Measuring And Evaluating Public Relations Activities. New York: .
Harvard
American Management Association, . (1968). Measuring And Evaluating Public Relations Activities. New York: .
MLA
American Management Association, . Measuring And Evaluating Public Relations Activities. New York: . 1968.
