Schulberg, B. (1989). Radio advertising: The authoritative handbook. NTC Business Books.
Chicago Style (17th ed.) CitationSchulberg, Bob. Radio Advertising: The Authoritative Handbook. Lincolnwood, Ill: NTC Business Books, 1989.
MLA (9th ed.) CitationSchulberg, Bob. Radio Advertising: The Authoritative Handbook. NTC Business Books, 1989.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.