APA
Rai U. &. R. S. M., . (2011). Business communication. Himalaya Publishing House, Mumbai: .
Chicago
Rai Urmila & Rai S M, . 2011. Business communication. Himalaya Publishing House, Mumbai: .
Harvard
Rai U. &. R. S. M., . (2011). Business communication. Himalaya Publishing House, Mumbai: .
MLA
Rai Urmila & Rai S M, . Business communication. Himalaya Publishing House, Mumbai: . 2011.