Gaya APA

The Very Little but Very Powerful Book on Closing: Ask the right questions, transfer the value, create the urgency, and win the sale. (2015). New Jersey: John Wiley & Sons.

Gaya MLA

The Very Little but Very Powerful Book on Closing: Ask the right questions, transfer the value, create the urgency, and win the sale. . New Jersey: John Wiley & Sons, 2015. Text.