APA
Rai U. &. R. S. M., . (2007). Business communication .-9th rev.ed .-978-93-5024-799-0. Himalaya Publishing house, Mumbai: .
Chicago
Rai Urmila & Rai S M, . 2007. Business communication .-9th rev.ed .-978-93-5024-799-0. Himalaya Publishing house, Mumbai: .
Harvard
Rai U. &. R. S. M., . (2007). Business communication .-9th rev.ed .-978-93-5024-799-0. Himalaya Publishing house, Mumbai: .
MLA
Rai Urmila & Rai S M, . Business communication .-9th rev.ed .-978-93-5024-799-0. Himalaya Publishing house, Mumbai: . 2007.