Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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

Precaución: Estas citas no son 100% exactas.