Agency for Instructional Technology,South-Western Educational Publishing, & Agency for Instructional Technology and South-Western Educational Publishing. Communicating With Customers: Learner's Guide. Cincinnati, Ohio: South-Western.
Παραπομπή Chicago StyleAgency for Instructional Technology,South-Western Educational Publishing, και Agency for Instructional Technology and South-Western Educational Publishing. Communicating With Customers: Learner's Guide. Cincinnati, Ohio: South-Western.
Παραπομπή MLAAgency for Instructional Technology,South-Western Educational Publishing, και Agency for Instructional Technology and South-Western Educational Publishing. Communicating With Customers: Learner's Guide. Cincinnati, Ohio: South-Western.
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