Mullin, R. (2010). Sales promotion: How to create, implement & integrate campaigns that really work (5th ed.). Kogan Page Limited.
Chicago-Zitierstil (17. Ausg.)Mullin, Roddy. Sales Promotion: How to Create, Implement & Integrate Campaigns That Really Work. 5th ed. Philadelphia: Kogan Page Limited, 2010.
MLA-Zitierstil (9. Ausg.)Mullin, Roddy. Sales Promotion: How to Create, Implement & Integrate Campaigns That Really Work. 5th ed. Kogan Page Limited, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.