Não informado. (1952). Economic Development and Cultural Change. University of Chicago Press.
Chicago-referens (17:e uppl.)Não informado. Economic Development and Cultural Change. Chicago, Ill: University of Chicago Press, 1952.
MLA-referens (8:e uppl.)Não informado. Economic Development and Cultural Change. University of Chicago Press, 1952.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.