Style de citation APA (7e éd.)

Freese, T. A. (2010). Sell yourself first: The most critical element in every sales effort. Portfolio Penguin.

Style de citation Chicago (17e éd.)

Freese, Thomas A. Sell Yourself First: The Most Critical Element in Every Sales Effort. New York: Portfolio Penguin, 2010.

Style de citation MLA (8e éd.)

Freese, Thomas A. Sell Yourself First: The Most Critical Element in Every Sales Effort. Portfolio Penguin, 2010.

Attention : ces citations peuvent ne pas être correctes à 100%.