Swanson, D. A., & Judson, D. H. (2011). Estimating characteristics of the foreign-born by legal status: An evaluation of data and methods. Springer Netherlands.
Chicago-referens (17:e uppl.)Swanson, David A., och Dean H. Judson. Estimating Characteristics of the Foreign-born by Legal Status: An Evaluation of Data and Methods. Dordrecht: Springer Netherlands, 2011.
MLA-referens (9:e uppl.)Swanson, David A., och Dean H. Judson. Estimating Characteristics of the Foreign-born by Legal Status: An Evaluation of Data and Methods. Springer Netherlands, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.