APA
Rai U., Rai S. M. & Rai. (2001). Business communication. Mumbai: Himalaya Publishing House.
Chicago
Rai Urmila, Rai S M and Rai. 2001. Business communication. Mumbai: Himalaya Publishing House.
Harvard
Rai U., Rai S. M. and Rai. (2001). Business communication. Mumbai: Himalaya Publishing House.
MLA
Rai Urmila, Rai S M and Rai. Business communication. Mumbai: Himalaya Publishing House. 2001.