Basu, R. (2011). Fit sigma: A lean approach to building sustainable quality beyond Six Sigma. Wiley.
Citazione stile Chigago Style (17a edizione)Basu, Ron. Fit Sigma: A Lean Approach to Building Sustainable Quality Beyond Six Sigma. Chichester, Hoboken, N.J: Wiley, 2011.
Citatione MLA (9a ed.)Basu, Ron. Fit Sigma: A Lean Approach to Building Sustainable Quality Beyond Six Sigma. Wiley, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.