Cita APA (7th ed.)

Murphy, H. A., & Hildebrandt, H. W. T. (2017). Effective Business Communication (7th ed.). McGraw Hill Education.

Cita Chicago (17th ed.)

Murphy, Herta A., i Herbert W. Thomas Hildebrandt. Effective Business Communication. 7th ed. Chennai: McGraw Hill Education, 2017.

Cita MLA (9th ed.)

Murphy, Herta A., i Herbert W. Thomas Hildebrandt. Effective Business Communication. 7th ed. McGraw Hill Education, 2017.

Atenció: Aquestes cites poden no estar 100% correctes.