Cathcart, J. (2008). Sales presentations: Solving problems and filling needs by increasing people's desire to buy. Acanthus Pub.
Chicago-Zitierstil (17. Ausg.)Cathcart, Jim. Sales Presentations: Solving Problems and Filling Needs by Increasing People's Desire to Buy. Boston, MA: Acanthus Pub, 2008.
MLA-Zitierstil (9. Ausg.)Cathcart, Jim. Sales Presentations: Solving Problems and Filling Needs by Increasing People's Desire to Buy. Acanthus Pub, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.