APA-Zitierstil (7. Ausg.)

Hase, S. (2017). The Quintessence of Sales: What You Really Need to Know to Be Successful in Sales. Springer International Publishing.

Chicago-Zitierstil (17. Ausg.)

Hase, Stefan. The Quintessence of Sales: What You Really Need to Know to Be Successful in Sales. Cham: Springer International Publishing, 2017.

MLA-Zitierstil (9. Ausg.)

Hase, Stefan. The Quintessence of Sales: What You Really Need to Know to Be Successful in Sales. Springer International Publishing, 2017.