Não informado. (1952). Economic Development and Cultural Change. University of Chicago Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Economic Development and Cultural Change. Chicago, Ill: University of Chicago Press, 1952.
Lua MLA (8ú heag.)Não informado. Economic Development and Cultural Change. University of Chicago Press, 1952.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.