Παραπομπή APA

Bovee, C. L. T. (2011). Business communication essentials (4 edition.).

Παραπομπή Chicago Style

Bovee, Courtland L; Thill. Business Communication Essentials. 4 edition. Pearson Education, 2011.

Παραπομπή MLA

Bovee, Courtland L; Thill. Business Communication Essentials. 4 edition. 2011.