Belch, G. E. (2009). Advertising and promotionan intergrated marketing communications perspective. McGraw-Hill Irwin.
Chicago Style aipamenaBelch, George E. Advertising and Promotionan Intergrated Marketing Communications Perspective. McGraw-Hill Irwin, 2009.
MLA aipamenaBelch, George E. Advertising and Promotionan Intergrated Marketing Communications Perspective. McGraw-Hill Irwin, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.