Kaplan Jack M. (2013). Patterns of entrepreneurship. John wiley & sons.
Lua i Stíl Chicago (17ú heag.)Kaplan Jack M. Patterns of Entrepreneurship. New Delhi: John wiley & sons, 2013.
Lua MLA (9ú heag.)Kaplan Jack M. Patterns of Entrepreneurship. John wiley & sons, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.