Humble,Tez,Molesky&others. (2015). Lean Enterprise. O'Rielly media.
Cita Chicago (17th ed.)Humble,Tez,Molesky&others. Lean Enterprise. Sabastopol: O'Rielly media, 2015.
Cita MLA (9th ed.)Humble,Tez,Molesky&others. Lean Enterprise. O'Rielly media, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.