APA-ийн эшлэл(7 дахь хэвлэлт)

Doctor, A. (2005). Principles and practice of business communication F.Y.B.Com (13th.). Sheth Publishers.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Doctor, Aspi. Principles and Practice of Business Communication F.Y.B.Com. 13th. Mumbai: Sheth Publishers, 2005.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Doctor, Aspi. Principles and Practice of Business Communication F.Y.B.Com. 13th. Sheth Publishers, 2005.