Salt, J. (1991). Current and future international migration trends affecting Europe: 4th Conference of European Ministers Responsible for Migration Affairs ; Luxembourg, 17-18 September 1991. Council of Europe.
Chicago-Zitierstil (17. Ausg.)Salt, John. Current and Future International Migration Trends Affecting Europe: 4th Conference of European Ministers Responsible for Migration Affairs ; Luxembourg, 17-18 September 1991. [Strasbourg]: Council of Europe, 1991.
MLA-Zitierstil (9. Ausg.)Salt, John. Current and Future International Migration Trends Affecting Europe: 4th Conference of European Ministers Responsible for Migration Affairs ; Luxembourg, 17-18 September 1991. Council of Europe, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.