GILSON, C. (1980). Advertising Concepts & Strategies Christhoper Gilson And Harold W. Berkman. Random House.
Lua i Stíl Chicago (17ú heag.)GILSON, Christhoper. Advertising Concepts & Strategies Christhoper Gilson And Harold W. Berkman. Random House, 1980.
Lua MLA (8ú heag.)GILSON, Christhoper. Advertising Concepts & Strategies Christhoper Gilson And Harold W. Berkman. Random House, 1980.
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