Womack, J. P., & Jones, D. T. (2003). Lean Thinking: Banish Waste and Create Wealth in Your Corporation (Rev. ed.). Simon & Schuster.
Lua i Stíl Chicago (17ú heag.)Womack, James P., agus Daniel T. Jones. Lean Thinking: Banish Waste and Create Wealth in Your Corporation. Rev. ed. London: Simon & Schuster, 2003.
Lua MLA (9ú heag.)Womack, James P., agus Daniel T. Jones. Lean Thinking: Banish Waste and Create Wealth in Your Corporation. Rev. ed. Simon & Schuster, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.