LOUDON DAVID L. (1993). CONSUMER BEHAVIOR (4TH.). MCGRAW-HILL.
Chicago Style aipamenaLOUDON DAVID L. CONSUMER BEHAVIOR. 4TH. SINGAPORE: MCGRAW-HILL, 1993.
MLA aipamenaLOUDON DAVID L. CONSUMER BEHAVIOR. 4TH. MCGRAW-HILL, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.