Gaya APA

Altshuler, M. (2016). Hacking Sales: The Playbook for Building a High-Velocity Sales Machine . New Jersey: John Wiley & Sons.

Gaya MLA

Altshuler, Max. "Hacking Sales: The Playbook for Building a High-Velocity Sales Machine". New Jersey: John Wiley & Sons, 2016. Teks (Text).