APA (7. basım) Alıntı

Ober, S. (2003). Contemporary business communication (5th ed.). Houghton Mifflin Co..

Chicago Style (17. basım) Atıf

Ober, Scot. Contemporary Business Communication. 5th ed. Boston: Houghton Mifflin Co., 2003.

MLA (8th ed.) Atıf

Ober, Scot. Contemporary Business Communication. 5th ed. Houghton Mifflin Co., 2003.