Kapteyn, P. J. G. (1976). The economic law of the member states in an economic and monetary union (Reprint.). Sijthoff.
Chicago-Zitierstil (17. Ausg.)Kapteyn, Paul J. G. The Economic Law of the Member States in an Economic and Monetary Union. Reprint. Leyden: Sijthoff, 1976.
MLA-Zitierstil (9. Ausg.)Kapteyn, Paul J. G. The Economic Law of the Member States in an Economic and Monetary Union. Reprint. Sijthoff, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.