Greenwood, M. J. (1981). Migration and economic growth in the United States: National, regional and metropolitan perspectives. Acad. Press.
Chicago-Zitierstil (17. Ausg.)Greenwood, Michael J. Migration and Economic Growth in the United States: National, Regional and Metropolitan Perspectives. New York [u.a.]: Acad. Press, 1981.
MLA-Zitierstil (9. Ausg.)Greenwood, Michael J. Migration and Economic Growth in the United States: National, Regional and Metropolitan Perspectives. Acad. Press, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.