Adler, R. B., & Elmhorst, J. M. (2008). Communicating at work: Principles and practices for business and the professions (9th ed.). McGraw-Hill.
Chicago-viite (17. p.)Adler, Ronald B., ja Jeanne Marquardt Elmhorst. Communicating at Work: Principles and Practices for Business and the Professions. 9th ed. Boston: McGraw-Hill, 2008.
MLA-viite (9. p.)Adler, Ronald B., ja Jeanne Marquardt Elmhorst. Communicating at Work: Principles and Practices for Business and the Professions. 9th ed. McGraw-Hill, 2008.
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