BOVEE, C. L. (2004). Business communication essentials [ada CD]Courtland L. Bovee, John V. Thill, Barbara E. Schatzman. Pearson Education.
Chicago Style aipamenaBOVEE, Courtland L. Business Communication Essentials [ada CD]Courtland L. Bovee, John V. Thill, Barbara E. Schatzman. Pearson Education, 2004.
MLA aipamenaBOVEE, Courtland L. Business Communication Essentials [ada CD]Courtland L. Bovee, John V. Thill, Barbara E. Schatzman. Pearson Education, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.