Pederson, C. A. .. e. a. (1988). Selling Principles And Methods Carlton A Pederson, Milburn D. Wright And Barton A. Weitz. Irwin.
Chicago (17e ed.) BronvermeldingPederson, Carlton A ... et. al. Selling Principles And Methods Carlton A Pederson, Milburn D. Wright And Barton A. Weitz. Irwin, 1988.
MLA (8e ed.) BronvermeldingPederson, Carlton A ... et. al. Selling Principles And Methods Carlton A Pederson, Milburn D. Wright And Barton A. Weitz. Irwin, 1988.
Let op: Deze citaties zijn niet altijd 100% accuraat.