APA-referens (7:e uppl.)

Frank, T., & Ray, D. (1979). Basic business and professional speech communication. Prentice-Hall.

Chicago-referens (17:e uppl.)

Frank, Ted, och David Ray. Basic Business and Professional Speech Communication. Englewood Cliffs, NJ: Prentice-Hall, 1979.

MLA-referens (9:e uppl.)

Frank, Ted, och David Ray. Basic Business and Professional Speech Communication. Prentice-Hall, 1979.