Servais, J. (1989). The social clause in trade agreements: Wishful thinking or an instrument of social progress? International Labour Organization.
Citazione stile Chigago Style (17a edizione)Servais, Jean-Michel. The Social Clause in Trade Agreements: Wishful Thinking or an Instrument of Social Progress? International Labour Organization, 1989.
Citatione MLA (9a ed.)Servais, Jean-Michel. The Social Clause in Trade Agreements: Wishful Thinking or an Instrument of Social Progress? International Labour Organization, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.