Cita APA (7a ed.)

Steel, J. (2006). Perfect pitch: The art of selling ideas and winning new business (1st edition.). John Wiley & Sons.

Cita Chicago Style (17a ed.)

Steel, Jon. Perfect Pitch: The Art of Selling Ideas and Winning New Business. 1st edition. New Jersey: John Wiley & Sons, 2006.

Cita MLA (9a ed.)

Steel, Jon. Perfect Pitch: The Art of Selling Ideas and Winning New Business. 1st edition. John Wiley & Sons, 2006.