United Nations. Economic Commission for Europe, G. (1979). Labour supply and migration in Europe!: Demographic dimensions 1950-1975 and prospects. the author.
Style de citation Chicago (17e éd.)United Nations. Economic Commission for Europe, Geneva. Labour Supply and Migration in Europe!: Demographic Dimensions 1950-1975 and Prospects. the author, 1979.
Style de citation MLA (9e éd.)United Nations. Economic Commission for Europe, Geneva. Labour Supply and Migration in Europe!: Demographic Dimensions 1950-1975 and Prospects. the author, 1979.
Attention : ces citations peuvent ne pas être correctes à 100%.