Womack, J. P., & Jones, D. T. (2007). Lean Solutions: How Companies and Customers can Create Value and Wealth Together. Simon & Schuster UK Ltd.
Lua i Stíl Chicago (17ú heag.)Womack, James P., agus Daniel T. Jones. Lean Solutions: How Companies and Customers Can Create Value and Wealth Together. London: Simon & Schuster UK Ltd, 2007.
Lua MLA (9ú heag.)Womack, James P., agus Daniel T. Jones. Lean Solutions: How Companies and Customers Can Create Value and Wealth Together. Simon & Schuster UK Ltd, 2007.
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