Sauberer, M. (1981). Migration and settlement. International Institute for Applied Systems Analysis.
Citazione stile Chigago Style (17a edizione)Sauberer, Michael. Migration and Settlement. Laxenburg: International Institute for Applied Systems Analysis, 1981.
Citatione MLA (9a ed.)Sauberer, Michael. Migration and Settlement. International Institute for Applied Systems Analysis, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.