Humble,Tez,Molesky&others. (2015). Lean Enterprise. O'Rielly media.
Lua i Stíl Chicago (17ú heag.)Humble,Tez,Molesky&others. Lean Enterprise. Sabastopol: O'Rielly media, 2015.
Lua MLA (9ú heag.)Humble,Tez,Molesky&others. Lean Enterprise. O'Rielly media, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.