Doctor, R. (2004). Principles and practice of business communication F.Y.B.Com (10th.). Sheth.
Chicago Style (17. basım) AtıfDoctor, Rhoda.A. Principles and Practice of Business Communication F.Y.B.Com. 10th. Mumbai: Sheth, 2004.
MLA (9th ed.) AtıfDoctor, Rhoda.A. Principles and Practice of Business Communication F.Y.B.Com. 10th. Sheth, 2004.
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