APA (7e ed.) Bronvermelding
Murphy, H. A., Hildebrandt, H. W., & Thomas, J. P. (1997). Effective business communications (7th ed.). McGraw-Hill Companies.
Chicago (17e ed.) Bronvermelding
Murphy, Herta A., Herbert William Hildebrandt, en Jane P. Thomas. Effective Business Communications. 7th ed. New York: McGraw-Hill Companies, 1997.
MLA (9e ed.) Bronvermelding
Murphy, Herta A., et al. Effective Business Communications. 7th ed. McGraw-Hill Companies, 1997.
Let op: Deze citaties zijn niet altijd 100% accuraat.