APA (7e ed.) Bronvermelding
ebrary, Inc, & Shapiro, R. A. (2013). The Real Problem Solvers: Social Entrepreneurs in America. Stanford Business Books.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, en Ruth A. Shapiro. The Real Problem Solvers: Social Entrepreneurs in America. Stanford, Calif.: Stanford Business Books, 2013.
MLA (9e ed.) Bronvermelding
ebrary, Inc, en Ruth A. Shapiro. The Real Problem Solvers: Social Entrepreneurs in America. Stanford Business Books, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.