George, M. The Lean Six Sigma Guide to Doing More with Less. New Jersey: John Wiley & Sons, 2010 327 с. 978-0-470-53957-6.
George, M. The Lean Six Sigma Guide to Doing More with Less. New Jersey: John Wiley & Sons, 2010 327 с. 978-0-470-53957-6.
George, M. (2010) The Lean Six Sigma Guide to Doing More with Less, New Jersey: John Wiley & Sons 327 с. 978-0-470-53957-6.
George, M. (2010). The Lean Six Sigma Guide to Doing More with Less. Cut Costs, reduce Waste, and Lower Your Overhead. New Jersey: John Wiley & Sons, 327 с.
George M. The Lean Six Sigma Guide to Doing More with Less: Cut Costs, reduce Waste, and Lower Your Overhead. New Jersey: John Wiley & Sons; 2010. p. 327 с. ISBN: 978-0-470-53957-6.