European Trade Union Institute (ETUI). (1993). Immigration in Western Europe: Development, situation, outlook. Brussels: ETUI.
Cita Chicago (17th ed.)European Trade Union Institute (ETUI). Immigration in Western Europe: Development, Situation, Outlook. Brussels: ETUI, 1993.
Cita MLA (8th ed.)European Trade Union Institute (ETUI). Immigration in Western Europe: Development, Situation, Outlook. Brussels: ETUI, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.