Dayal, R. (1981). An integrated system of world models: With separate models for economic growth, population and labour force, energy, food and agriculture, machinery and equipment and raw materials. North-Holland Publ. Co.
Chicago-Zitierstil (17. Ausg.)Dayal, Ram. An Integrated System of World Models: With Separate Models for Economic Growth, Population and Labour Force, Energy, Food and Agriculture, Machinery and Equipment and Raw Materials. Amsterdam [u.a.]: North-Holland Publ. Co, 1981.
MLA-Zitierstil (9. Ausg.)Dayal, Ram. An Integrated System of World Models: With Separate Models for Economic Growth, Population and Labour Force, Energy, Food and Agriculture, Machinery and Equipment and Raw Materials. North-Holland Publ. Co, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.