(美)杰弗里·吉特默(Jeffrey Gitomer)著. (2015). 销售圣经：终极销售资源：the ultimate sales resource. 中信出版社.
Chicago Style (17th ed.) Citation(美)杰弗里·吉特默(Jeffrey Gitomer)著. 销售圣经：终极销售资源：the Ultimate Sales Resource. 中信出版社, 2015.
Cita MLA(美)杰弗里·吉特默(Jeffrey Gitomer)著. 销售圣经：终极销售资源：the Ultimate Sales Resource. 中信出版社, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.