Baker, R. M. (1966). Salesmanship: Communication, persuasion, perception. Allyn and Bacon.
Chicago (17e ed.) BronvermeldingBaker, Richard M. Salesmanship: Communication, Persuasion, Perception. Boston: Allyn and Bacon, 1966.
MLA (9e ed.) BronvermeldingBaker, Richard M. Salesmanship: Communication, Persuasion, Perception. Allyn and Bacon, 1966.
Let op: Deze citaties zijn niet altijd 100% accuraat.