APA استشهاد

Murphy, H. A., Hildebrandt , H. W., & Thomas, J. P. (2008). Effective business communication (7 th ed.). Tata MacGraw Hill.

استشهاد بنمط شيكاغو

Murphy, Herta A., Herbert W. Hildebrandt , و Jane P. Thomas. Effective Business Communication. 7 th ed. New Delhi: Tata MacGraw Hill, 2008.

MLA استشهاد

Murphy, Herta A., et al. Effective Business Communication. 7 th ed. Tata MacGraw Hill, 2008.