Swatman, M. (1979). A study of aspects of co-operation in Dutch potato marketing. Potato Marketing Board.
Chicago-Zitierstil (17. Ausg.)Swatman, Mary. A Study of Aspects of Co-operation in Dutch Potato Marketing. London: Potato Marketing Board, 1979.
MLA-Zitierstil (9. Ausg.)Swatman, Mary. A Study of Aspects of Co-operation in Dutch Potato Marketing. Potato Marketing Board, 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.