APA Zitierstil

Schiffman, S. (2013). 250 Power words that sell: The words you need to get the sale, beat your quota and boost your commission.

Chicago Zitierstil

Schiffman, Stephen. 250 Power Words That Sell: The Words You Need to Get the Sale, Beat Your Quota and Boost Your Commission. Adams media, 2013.

MLA Zitierstil

Schiffman, Stephen. 250 Power Words That Sell: The Words You Need to Get the Sale, Beat Your Quota and Boost Your Commission. 2013.