Freeman, R. B. (2000). Single peaked vs. diversified capitalism: The relation between economic institutions and outcomes. National Bureau of Economic Research.
Lua i Stíl Chicago (17ú heag.)Freeman, Richard B. Single Peaked Vs. Diversified Capitalism: The Relation Between Economic Institutions and Outcomes. Cambridge: National Bureau of Economic Research, 2000.
Lua MLA (9ú heag.)Freeman, Richard B. Single Peaked Vs. Diversified Capitalism: The Relation Between Economic Institutions and Outcomes. National Bureau of Economic Research, 2000.
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