Não informado. (1979). Studies in political economy. Social Science and Humanities Research Council of Canada.
Cita Chicago Style (17a ed.)Não informado. Studies in Political Economy. Ottawa: Social Science and Humanities Research Council of Canada, 1979.
Cita MLA (8a ed.)Não informado. Studies in Political Economy. Social Science and Humanities Research Council of Canada, 1979.
Precaución: Estas citas no son 100% exactas.