BOVEE, C. L. (2004). Business communication essentials [ada CD]Courtland L. Bovee, John V. Thill, Barbara E. Schatzman. Pearson Education.
Chicago-viite (17. p.)BOVEE, Courtland L. Business Communication Essentials [ada CD]Courtland L. Bovee, John V. Thill, Barbara E. Schatzman. Pearson Education, 2004.
MLA-viite (8. p.)BOVEE, Courtland L. Business Communication Essentials [ada CD]Courtland L. Bovee, John V. Thill, Barbara E. Schatzman. Pearson Education, 2004.
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