Gilbert, M. (1958). Comparative national products and price levels: A study of Western Europe and the United States. Organisation for European Economic Cooperation.
Chicago-Zitierstil (17. Ausg.)Gilbert, Milton. Comparative National Products and Price Levels: A Study of Western Europe and the United States. Paris: Organisation for European Economic Cooperation, 1958.
MLA-Zitierstil (9. Ausg.)Gilbert, Milton. Comparative National Products and Price Levels: A Study of Western Europe and the United States. Organisation for European Economic Cooperation, 1958.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.