Ark, B. v. (1988). Labour productivity in manufacturing: A comparison of Brazil and the United Kingdom for 1975. Inst. of Economic Research.
Chicago-Zitierstil (17. Ausg.)Ark, Bart van. Labour Productivity in Manufacturing: A Comparison of Brazil and the United Kingdom for 1975. Groningen: Inst. of Economic Research, 1988.
MLA-Zitierstil (9. Ausg.)Ark, Bart van. Labour Productivity in Manufacturing: A Comparison of Brazil and the United Kingdom for 1975. Inst. of Economic Research, 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.