Freedman, D. H. (1975). Oil, commodities and prices: Economic and social consequences of an evolving world situation. International Labour Organization.
Chicago-Zitierstil (17. Ausg.)Freedman, David H. Oil, Commodities and Prices: Economic and Social Consequences of an Evolving World Situation. International Labour Organization, 1975.
MLA-Zitierstil (9. Ausg.)Freedman, David H. Oil, Commodities and Prices: Economic and Social Consequences of an Evolving World Situation. International Labour Organization, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.