APA (7. basım) Alıntı

Zeller, D. (2008). Telephone sales for dummies. Wiley.

Chicago Style (17. basım) Atıf

Zeller, Dirk. Telephone Sales for Dummies. Hoboken, NJ: Wiley, 2008.

MLA (9th ed.) Atıf

Zeller, Dirk. Telephone Sales for Dummies. Wiley, 2008.