APA Alıntı

Denton, D. K. (1990). How to give quality service to your customers. Universal.

Chicago Stili Alıntı

Denton, D. Keith. How to Give Quality Service to Your Customers. New Delhi: Universal, 1990.

MLA Alıntı

Denton, D. Keith. How to Give Quality Service to Your Customers. Universal, 1990.