APA
Gillette Clayton P, Walt Steven D, . (2002). Sales law : Domestic and international. Oxford: Foundation Press.
Chicago
Gillette Clayton P, Walt Steven D, . 2002. Sales law : Domestic and international. Oxford: Foundation Press.
Harvard
Gillette Clayton P, Walt Steven D, . (2002). Sales law : Domestic and international. Oxford: Foundation Press.
MLA
Gillette Clayton P, Walt Steven D, . Sales law : Domestic and international. Oxford: Foundation Press. 2002.