LEWIS, N. (2011). 100 RUKES FOR ENTREPRENEURS.
Lua i Stíl Chicago (17ú heag.)LEWIS, NEIL. 100 RUKES FOR ENTREPRENEURS. MUMBAI, 2011.
Lua MLA (9ú heag.)LEWIS, NEIL. 100 RUKES FOR ENTREPRENEURS. 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.