Kubát, D., Merhländer, U., & Gehmacher, E. (1979). The Politics of migration policies: The first world in the 1970s. New York: Center for Migration Studies.

Kubát, Daniel, Ursula Merhländer, and Ernst Gehmacher. The Politics of Migration Policies: The First World in the 1970s. New York: Center for Migration Studies, 1979.

Kubát, Daniel, Ursula Merhländer, and Ernst Gehmacher. The Politics of Migration Policies: The First World in the 1970s. New York: Center for Migration Studies, 1979.