Não informado. (1944). Illinois business review. University of Illinois, Bureau of Economic and Business Research.
Cita Chicago Style (17a ed.)Não informado. Illinois Business Review. Urbana, Ill: University of Illinois, Bureau of Economic and Business Research, 1944.
Cita MLA (8a ed.)Não informado. Illinois Business Review. University of Illinois, Bureau of Economic and Business Research, 1944.
Precaución: Estas citas no son 100% exactas.