HARVARD BUSINESS SCHOOL PRESS. (2005). ENTREPRENEUR'S TOOL KIT. HARVARD BUSINESS SCHOOL PRESS.
Lua i Stíl Chicago (17ú heag.)HARVARD BUSINESS SCHOOL PRESS. ENTREPRENEUR'S TOOL KIT. BOSTON: HARVARD BUSINESS SCHOOL PRESS, 2005.
Lua MLA (9ú heag.)HARVARD BUSINESS SCHOOL PRESS. ENTREPRENEUR'S TOOL KIT. HARVARD BUSINESS SCHOOL PRESS, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.