BELCH GEORGE E. (2001). ADVERTISING AND PROMOTION (5TH.). MCGRAW-HILL.
Chicago Style aipamenaBELCH GEORGE E. ADVERTISING AND PROMOTION. 5TH. BOSTON: MCGRAW-HILL, 2001.
MLA aipamenaBELCH GEORGE E. ADVERTISING AND PROMOTION. 5TH. MCGRAW-HILL, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.