Eicoff, A. (1995). Direct marketing through broadcast media: TV, radio, cable, infomercials, home shopping, and more. NTC Business Books.
Chicago-Zitierstil (17. Ausg.)Eicoff, Alvin. Direct Marketing Through Broadcast Media: TV, Radio, Cable, Infomercials, Home Shopping, and More. Lincolnwood, Ill: NTC Business Books, 1995.
MLA-Zitierstil (9. Ausg.)Eicoff, Alvin. Direct Marketing Through Broadcast Media: TV, Radio, Cable, Infomercials, Home Shopping, and More. NTC Business Books, 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.