APA Zitierstil

Spillard, P. (1975). Sales promotion (2nd ed.). Business books.

Chicago Zitierstil

Spillard, P. Sales Promotion. 2nd ed. Business books, 1975.

MLA Zitierstil

Spillard, P. Sales Promotion. 2nd ed. Business books, 1975.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.