Himstreet, W. C., & Baty, W. M. Business communications: Pronciples and methods (2d.). Wadsworth Publishing Company.
Chicago Style (17. basım) AtıfHimstreet, William C., ve Wayne M. Baty. Business Communications: Pronciples and Methods. 2d. California: Wadsworth Publishing Company.
MLA (9th ed.) AtıfHimstreet, William C., ve Wayne M. Baty. Business Communications: Pronciples and Methods. 2d. Wadsworth Publishing Company.
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