Adler, R. B., & Elmhorst, J. M. (1996). Communicating at work: Principles and practices for business and the professions (5th ed.). McGraw-Hill Co..

Adler, Ronald B., and Jeanne Marquardt Elmhorst. Communicating at Work: Principles and Practices for Business and the Professions. 5th ed. New York: McGraw-Hill Co., 1996.

Adler, Ronald B., and Jeanne Marquardt Elmhorst. Communicating at Work: Principles and Practices for Business and the Professions. 5th ed. McGraw-Hill Co., 1996.