Bornstein, D. (2010). Social Entrepreneurship (1st.). Oxford.
Lua i Stíl Chicago (17ú heag.)Bornstein, David. Social Entrepreneurship. 1st. Oxford, 2010.
Lua MLA (9ú heag.)Bornstein, David. Social Entrepreneurship. 1st. Oxford, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.