Style de citation APA (7e éd.)

Lorenzo, D. V. (2018). The 60 second sale: The ultimate system for building lifelong client relationships in the blink of an eye. John Wiley & Sons, Inc..

Style de citation Chicago (17e éd.)

Lorenzo, David V. The 60 Second Sale: The Ultimate System for Building Lifelong Client Relationships in the Blink of an Eye. Hoboken, New Jersey: John Wiley & Sons, Inc., 2018.

Style de citation MLA (8e éd.)

Lorenzo, David V. The 60 Second Sale: The Ultimate System for Building Lifelong Client Relationships in the Blink of an Eye. John Wiley & Sons, Inc., 2018.