Dyfyniad APA

(1955). Speech: Code, meaning, and communication [by] John W. Black and Wilbur E. Moore.

Dyfyniad Arddull Chicago

Speech: Code, Meaning, and Communication [by] John W. Black and Wilbur E. Moore. 1955.

Dyfyniad MLA

Speech: Code, Meaning, and Communication [by] John W. Black and Wilbur E. Moore. 1955.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.