APA-Zitierstil (7. Ausg.)

Tracy, B. (2014). Unlimited sales success: 12 simple steps for selling more than you ever thought possible. American Management Association.

Chicago-Zitierstil (17. Ausg.)

Tracy, Brian. Unlimited Sales Success: 12 Simple Steps for Selling More than You Ever Thought Possible. New York: American Management Association, 2014.

MLA-Zitierstil (9. Ausg.)

Tracy, Brian. Unlimited Sales Success: 12 Simple Steps for Selling More than You Ever Thought Possible. American Management Association, 2014.