de Gier, E. (1991). Implementation of EC directives on working conditions and products safety: Possibilities and limitations - report of an international comparison related to France, the Federal Republic of Germany, the United Kingdom, Denmark and the Netherlands. University of Amsterdam.
Chicago Style (17th ed.) Citationde Gier, Erik. Implementation of EC Directives on Working Conditions and Products Safety: Possibilities and Limitations - Report of an International Comparison Related to France, the Federal Republic of Germany, the United Kingdom, Denmark and the Netherlands. University of Amsterdam, 1991.
MLA (8th ed.) Citationde Gier, Erik. Implementation of EC Directives on Working Conditions and Products Safety: Possibilities and Limitations - Report of an International Comparison Related to France, the Federal Republic of Germany, the United Kingdom, Denmark and the Netherlands. University of Amsterdam, 1991.