Thill, J. V., & Bovee, C. L. (2017). Excellence in Business Communication (12th ed.). Pearson.
Chicago Style (17. basım) AtıfThill, John V., ve Courtland L. Bovee. Excellence in Business Communication. 12th ed. New York.: Pearson, 2017.
MLA (9th ed.) AtıfThill, John V., ve Courtland L. Bovee. Excellence in Business Communication. 12th ed. Pearson, 2017.
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