Ford, L. (2009). Exceptional customer service: Gioing beyond your good service to exceed the customer's expectation.
Dyfyniad Arddull ChicagoFord, Lisa. Exceptional Customer Service: Gioing Beyond Your Good Service to Exceed the Customer's Expectation. Adams Media Corporation, Avon, 2009.
Dyfyniad MLAFord, Lisa. Exceptional Customer Service: Gioing Beyond Your Good Service to Exceed the Customer's Expectation. 2009.
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