APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.