APA
Zikmund W. G., d'Amico, . (1992). Marketing. : West Pub.Co.
Chicago
Zikmund William G, d'Amico, . 1992. Marketing. : West Pub.Co.
Harvard
Zikmund W. G., d'Amico, . (1992). Marketing. : West Pub.Co.
MLA
Zikmund William G, d'Amico, . Marketing. : West Pub.Co. 1992.