CHISNALL PETER M. (1986). MARKETING RESEARCH (3RD.). MCGRAW-HILL.
Chicago Style aipamenaCHISNALL PETER M. MARKETING RESEARCH. 3RD. NEW YORK: MCGRAW-HILL, 1986.
MLA aipamenaCHISNALL PETER M. MARKETING RESEARCH. 3RD. MCGRAW-HILL, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.