Guéry, G. (1992). European collective bargaining and the Maastricht treaty. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Guéry, Gabriel. European Collective Bargaining and the Maastricht Treaty. International Labour Organization, 1992.
Citatione MLA (9a ed.)Guéry, Gabriel. European Collective Bargaining and the Maastricht Treaty. International Labour Organization, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.