Adler, R., & Elmhorst, J. M. (2005). Communicating at Work: Student CD-ROM (8th ed.). McGraw-Hill.
Chicago Style aipamenaAdler, Ronald, and Jeanne Marquardt Elmhorst. Communicating at Work: Student CD-ROM. 8th ed. Boston: McGraw-Hill, 2005.
MLA aipamenaAdler, Ronald, and Jeanne Marquardt Elmhorst. Communicating at Work: Student CD-ROM. 8th ed. McGraw-Hill, 2005.
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