Patil, B. (2009). Social Entrepreneurship. APL Books.
Lua i Stíl Chicago (17ú heag.)Patil, B.S. Social Entrepreneurship. New Delhi: APL Books, 2009.
Lua MLA (9ú heag.)Patil, B.S. Social Entrepreneurship. APL Books, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.