APA Style

Thull, J. (2016). Exceptional selling:how the best connect and win in high stakes sales/ Jeff Thull (Cet.13). New Jersey: John Wiley & Sons Inc.

MLA Style

Thull, Jeff. "Exceptional selling:how the best connect and win in high stakes sales/ Jeff Thull". Cet.13 New Jersey: John Wiley & Sons Inc, 2016. Text.