Bovee, C. L. (2007). Business communication essentials. Pearson.
Chicago-čujuhus (17. p.)Bovee, Courtland L. Business Communication Essentials. New Jersey: Pearson, 2007.
MLA-čujuhus (9. p.)Bovee, Courtland L. Business Communication Essentials. Pearson, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.