Boone, L. E. (1994). Contemporary business communication. Prentice-Hall.
Cita Chicago Style (17a ed.)Boone, Louis E. Contemporary Business Communication. London: Prentice-Hall, 1994.
Cita MLA (9a ed.)Boone, Louis E. Contemporary Business Communication. Prentice-Hall, 1994.
Precaución: Estas citas no son 100% exactas.