Communicating at work : principles and practices for business and the professions / Ronald B. Adler ; Jeanne Marquardt Elmhorst. (2010). New York, NY: McGraw-Hill, c.
Communicating at work : principles and practices for business and the professions / Ronald B. Adler ; Jeanne Marquardt Elmhorst. 7th ed.. New York, NY: McGraw-Hill, c, 2010. Buku Wajib.