Caldwell, J. C. (1969). African rural-urban migration: The movenent to Ghana's towns. Columbia University.
Citace podle Chicago (17th ed.)Caldwell, John C. African Rural-urban Migration: The Movenent to Ghana's Towns. New York: Columbia University, 1969.
Citace podle MLA (9th ed.)Caldwell, John C. African Rural-urban Migration: The Movenent to Ghana's Towns. Columbia University, 1969.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..