Não informado. (1953). Social and economics studies. University of West Indies, Institute of Social and Economic Research.
Cita Chicago Style (17a ed.)Não informado. Social and Economics Studies. Kingston: University of West Indies, Institute of Social and Economic Research, 1953.
Cita MLA (8a ed.)Não informado. Social and Economics Studies. University of West Indies, Institute of Social and Economic Research, 1953.
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