Kuznets, S. S. (1933). Seasonal variations in industry and trade. National Bureau of Economic Research.
Chicago-viite (17. p.)Kuznets, Simon Smith. Seasonal Variations in Industry and Trade. New York: National Bureau of Economic Research, 1933.
MLA-viite (9. p.)Kuznets, Simon Smith. Seasonal Variations in Industry and Trade. National Bureau of Economic Research, 1933.
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