Doctor, A. (2005). Principles and practice of business communication F.Y.B.Com (13th.). Sheth Publishers.
芝加哥风格引文Doctor, Aspi. Principles and Practice of Business Communication F.Y.B.Com. 13th. Mumbai: Sheth Publishers, 2005.
MLA引文Doctor, Aspi. Principles and Practice of Business Communication F.Y.B.Com. 13th. Sheth Publishers, 2005.
警告：这些引文格式不一定是100％准确.