APA-ийн эшлэл(7 дахь хэвлэлт)

Caldwell, J. C. (1969). African rural-urban migration: The movenent to Ghana's towns. Columbia University.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Caldwell, John C. African Rural-urban Migration: The Movenent to Ghana's Towns. New York: Columbia University, 1969.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Caldwell, John C. African Rural-urban Migration: The Movenent to Ghana's Towns. Columbia University, 1969.