@misc{_Collective_2003, address={Hague}, howpublished={online}, year={2003}, publisher={Kluwer Law International}, title={Collective agreements and individual contracts of employment : studies in employment and social policy}, keywords={Australia, Belgia, Grecja, Holandia, Japonia, Kanada, Polska, Szwajcaria, układ zbiorowy pracy, umowa o pracę}, }