Adler, R. B., & Elmhorst, J. M. (2005). Communicating at work: Principles and practices for business and the professions (8th ed.). New York: McGraw Hill.
Παραπομπή Chicago StyleAdler, Ronald B., και Jeanne Marquardt Elmhorst. Communicating At Work: Principles and Practices for Business and the Professions. 8th ed. New York: McGraw Hill, 2005.
Παραπομπή MLAAdler, Ronald B., και Jeanne Marquardt Elmhorst. Communicating At Work: Principles and Practices for Business and the Professions. 8th ed. New York: McGraw Hill, 2005.
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