@inbook{Caldwell1969,
author = {Caldwell, J.C.},
title= {Who is the urban migrant?},
year = {1969},
editor = {Caldwell, J.C.},
booktitle = {African rural-urban migration: The movement to Ghana’s towns},
address = {Canberra},
publisher = {Australian National University Press},
pages = {56--86},
}