Bovee, C. T. (2011). Business Communication Essentials (4th ed.). Pearson.
Chicago-čujuhus (17. p.)Bovee, Courtland; Thill. Business Communication Essentials. 4th ed. New Delhi: Pearson, 2011.
MLA-čujuhus (9. p.)Bovee, Courtland; Thill. Business Communication Essentials. 4th ed. Pearson, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.