KAATZ, R. (1989). Advertising & Marketing Checklists 77 Proven Checklist To Save Time & Boost Advertising Effectiveness Ron Kaatz. NTC Business Books.
Lua i Stíl Chicago (17ú heag.)KAATZ, Ron. Advertising & Marketing Checklists 77 Proven Checklist To Save Time & Boost Advertising Effectiveness Ron Kaatz. NTC Business Books, 1989.
Lua MLA (8ú heag.)KAATZ, Ron. Advertising & Marketing Checklists 77 Proven Checklist To Save Time & Boost Advertising Effectiveness Ron Kaatz. NTC Business Books, 1989.
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