Grice, G. L., & Skinner, J. F. (2001). Mastering public speaking (4th ed.). Allyn and Bacon.
Chicago (17e ed.) BronvermeldingGrice, George L., en John F. Skinner. Mastering Public Speaking. 4th ed. Boston: Allyn and Bacon, 2001.
MLA (9e ed.) BronvermeldingGrice, George L., en John F. Skinner. Mastering Public Speaking. 4th ed. Allyn and Bacon, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.