Cita APA (7th ed.)
Rai, U., & S.M. Rai. (2008). Business communication (10th ed.). Himalaya pub. house.
Cita Chicago (17th ed.)
Rai, Uemila, i S.M. Rai. Business Communication. 10th ed. Mumbai: Himalaya pub. house, 2008.
Cita MLA (9th ed.)
Rai, Uemila, i S.M. Rai. Business Communication. 10th ed. Himalaya pub. house, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.