Cita APA (7a ed.)

Ober, S. (2008). Contemporary business communication (Fifth edition.). Houghton Mifflin Co..

Cita Chicago Style (17a ed.)

Ober, Scot. Contemporary Business Communication. Fifth edition. Boston, MA: Houghton Mifflin Co., 2008.

Cita MLA (8a ed.)

Ober, Scot. Contemporary Business Communication. Fifth edition. Houghton Mifflin Co., 2008.