Bovée, C. L., Thill, J. V., & Paul, C. A. (2016). Business communication essentials (Seventh edition.). Pearson.
Lua i Stíl Chicago (17ú heag.)Bovée, Courtland L., John V. Thill, agus C. Allen Paul. Business Communication Essentials. Seventh edition. Boston: Pearson, 2016.
Lua MLA (8ú heag.)Bovée, Courtland L., et al. Business Communication Essentials. Seventh edition. Pearson, 2016.
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