Gaya APA

Altschuler, M. (2016). Hacking Sales: The Playbook for Building a High-velocity Sales Machine (-). Hoboken: John Wiley & Sons.

Gaya MLA

Altschuler, Max. "Hacking Sales: The Playbook for Building a High-velocity Sales Machine". - Hoboken: John Wiley & Sons, 2016. Text.