Leimgruber, W. (1992). Impact of migration in the receiving countries: Switzerland. Internat. Organization for Migration.
Chicago-Zitierstil (17. Ausg.)Leimgruber, Walter. Impact of Migration in the Receiving Countries: Switzerland. Geneva: Internat. Organization for Migration, 1992.
MLA-Zitierstil (9. Ausg.)Leimgruber, Walter. Impact of Migration in the Receiving Countries: Switzerland. Internat. Organization for Migration, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.