Hartman, B., & Gerigscott, E. (2015). The lean farm: How to minimize waste, increase efficiency, and maximize value and profits with less work. Chelsea Green Publishing.
Chicago-Zitierstil (17. Ausg.)Hartman, Ben, und Emma Gerigscott. The Lean Farm: How to Minimize Waste, Increase Efficiency, and Maximize Value and Profits with Less Work. White River Junction, Vermont: Chelsea Green Publishing, 2015.
MLA-Zitierstil (9. Ausg.)Hartman, Ben, und Emma Gerigscott. The Lean Farm: How to Minimize Waste, Increase Efficiency, and Maximize Value and Profits with Less Work. Chelsea Green Publishing, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.