Dyfyniad APA

Quintanilla, K. M., & Wahl, S. T. (2017). Business and professional communication: Keys for workplace excellence (Third edition.). SAGE.

Dyfyniad Arddull Chicago

Quintanilla, Kelly M., and Shawn T. Wahl. Business and Professional Communication: Keys for Workplace Excellence. Third edition. Los Angeles: SAGE, 2017.

Dyfyniad MLA

Quintanilla, Kelly M., and Shawn T. Wahl. Business and Professional Communication: Keys for Workplace Excellence. Third edition. SAGE, 2017.

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