Cita APA (7th ed.)

Walton, D. (1989). Are you communicating: You can't manage without it [sound recording]. McGraw-Hill.

Cita Chicago (17th ed.)

Walton, Donald. Are You Communicating: You Can't Manage Without It [sound Recording]. New York: McGraw-Hill, 1989.

Cita MLA (9th ed.)

Walton, Donald. Are You Communicating: You Can't Manage Without It [sound Recording]. McGraw-Hill, 1989.