APA-Zitierstil (7. Ausg.)

Richardson, L. (2014). Changing the sales conversation: Connect, collaborate, close. McGraw-Hill Education.

Chicago-Zitierstil (17. Ausg.)

Richardson, Linda. Changing the Sales Conversation: Connect, Collaborate, Close. New York: McGraw-Hill Education, 2014.

MLA-Zitierstil (9. Ausg.)

Richardson, Linda. Changing the Sales Conversation: Connect, Collaborate, Close. McGraw-Hill Education, 2014.