Kelley, A. C. (1972). Dualistic economic development: Theory and history. University of Chicago Press.
Chicago-referens (17:e uppl.)Kelley, Allen C. Dualistic Economic Development: Theory and History. Chicago: University of Chicago Press, 1972.
MLA-referens (9:e uppl.)Kelley, Allen C. Dualistic Economic Development: Theory and History. University of Chicago Press, 1972.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.