Gilbert, M. (1958). Comparative national products and price levels: A study of Western Europe and the United States. Organisation for European Economic Cooperation.
Chicago (17e ed.) BronvermeldingGilbert, Milton. Comparative National Products and Price Levels: A Study of Western Europe and the United States. Paris: Organisation for European Economic Cooperation, 1958.
MLA (9e ed.) BronvermeldingGilbert, Milton. Comparative National Products and Price Levels: A Study of Western Europe and the United States. Organisation for European Economic Cooperation, 1958.
Let op: Deze citaties zijn niet altijd 100% accuraat.