Cita APA (7a ed.)
Gardner, H. S. (1990). <The> Advertising Agency Business: <The> Complete Manual for Management and Operation (1. ed.). NTC Business Books.
Cita Chicago Style (17a ed.)
Gardner, Herbert S. <The> Advertising Agency Business: <The> Complete Manual for Management and Operation. 1. ed. Lincolnwood: NTC Business Books, 1990.
Cita MLA (9a ed.)
Gardner, Herbert S. <The> Advertising Agency Business: <The> Complete Manual for Management and Operation. 1. ed. NTC Business Books, 1990.
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