Schwartz, M. (2014). Broadway and corporate capitalism: The rise of the professional-managerial class, 1900-1920. Palgrave Macmillan.
Lua i Stíl Chicago (17ú heag.)Schwartz, Michael. Broadway and Corporate Capitalism: The Rise of the Professional-managerial Class, 1900-1920. New York, NY: Palgrave Macmillan, 2014.
Lua MLA (9ú heag.)Schwartz, Michael. Broadway and Corporate Capitalism: The Rise of the Professional-managerial Class, 1900-1920. Palgrave Macmillan, 2014.
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