APA (7th ed.) Zitazioa
ebrary, Inc, & Shapiro, R. A. (2013). The Real Problem Solvers: Social Entrepreneurs in America. Stanford Business Books.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Ruth A. Shapiro. The Real Problem Solvers: Social Entrepreneurs in America. Stanford, Calif.: Stanford Business Books, 2013.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Ruth A. Shapiro. The Real Problem Solvers: Social Entrepreneurs in America. Stanford Business Books, 2013.
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