Handlin, O. (1955). The positive contribution by immigrants: A symposium prepared for Unesco by the International Sociological Association and the International Economic Association. UNESCO.
Chicago-Zitierstil (17. Ausg.)Handlin, Oscar. The Positive Contribution by Immigrants: A Symposium Prepared for Unesco by the International Sociological Association and the International Economic Association. Paris: UNESCO, 1955.
MLA-Zitierstil (9. Ausg.)Handlin, Oscar. The Positive Contribution by Immigrants: A Symposium Prepared for Unesco by the International Sociological Association and the International Economic Association. UNESCO, 1955.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.