Gaya APA
Altschuler, M. (2016).
Hacking sales: The Playbook for Building A High-Velocity Sales Machine .
Indianapolis:
Wiley publishing.
Gaya MLA
Altschuler, Max.
"Hacking sales: The Playbook for Building A High-Velocity Sales Machine".
Indianapolis:
Wiley publishing,
2016.
Buku Tercetak.