De Wulf, R. 374/037: Dossier betreffende de 4th Conference of European Ministers of Labour in Kopenhagen.
Cita Chicago (17th ed.)De Wulf, Roger. 374/037: Dossier Betreffende De 4th Conference of European Ministers of Labour in Kopenhagen.
Cita MLA (8th ed.)De Wulf, Roger. 374/037: Dossier Betreffende De 4th Conference of European Ministers of Labour in Kopenhagen.
Atenció: Aquestes cites poden no estar 100% correctes.