Adler, R. B. 1. (1999). Communicating at work: Principles and practices for business and the professions (6th edition.). Boston ; London: McGraw Hill College.
শিকাগো স্টাইলে সাইটেশনAdler, Ronald B. 1946-. Communicating At Work: Principles and Practices for Business and the Professions. 6th edition. Boston ; London: McGraw Hill College, 1999.
এমএলএ সাইটেশনAdler, Ronald B. 1946-. Communicating At Work: Principles and Practices for Business and the Professions. 6th edition. Boston ; London: McGraw Hill College, 1999.
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