Schumacher, E. F. (1973). Small is beautifull: A study of economics as if people mattered. London: Blond and Briggs.
Chicago-tyylinen lähdeviittausSchumacher, E. F. Small Is Beautifull: A Study of Economics As If People Mattered. London: Blond and Briggs, 1973.
MLA-viiteSchumacher, E. F. Small Is Beautifull: A Study of Economics As If People Mattered. London: Blond and Briggs, 1973.
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