APA (7th ed.) Zitazioa
Boone, L. E., Kurtz, D. L., & Block, J. R. (1997). Contemporary business communication (2nd ed.). Prentice Hall.
Chicago Style (17th ed.) Zitazioa
Boone, Louis E., David L. Kurtz, eta Judy Rachel Block. Contemporary Business Communication. 2nd ed. Upper Saddle River, N.J.: Prentice Hall, 1997.
MLA (9th ed.) Zitazioa
Boone, Louis E., et al. Contemporary Business Communication. 2nd ed. Prentice Hall, 1997.
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