Cita APA (7th ed.)
Kaul, A. (2015). Effective business communication (2nd ed.). Phi Learning Pvt. Ltd.
Cita Chicago (17th ed.)
Kaul, Asha. Effective Business Communication. 2nd ed. New Delhi: Phi Learning Pvt. Ltd, 2015.
Cita MLA (9th ed.)
Kaul, Asha. Effective Business Communication. 2nd ed. Phi Learning Pvt. Ltd, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.