Cita APA (7th ed.)

Murphy, H. A., Hildebrandt, H. W., & Thomas, J. P. (2019). Effective Business Communication.: 7th ed (7th ed.). McGraw Hill.

Cita Chicago (17th ed.)

Murphy, Herta A., Herbert W. Hildebrandt, i Jane P. Thomas. Effective Business Communication.: 7th Ed. 7th ed. New Delhi: McGraw Hill, 2019.

Cita MLA (9th ed.)

Murphy, Herta A., et al. Effective Business Communication.: 7th Ed. 7th ed. McGraw Hill, 2019.