Lewrick, M. (2020). The Design Thinking Toolbox: A Guide to Mastering the Most Popular and Valuable Innovation Methods. John Wiley & Sons, Incorporated.
Chicago-Zitierstil (17. Ausg.)Lewrick, Michael. The Design Thinking Toolbox: A Guide to Mastering the Most Popular and Valuable Innovation Methods. Newark: John Wiley & Sons, Incorporated, 2020.
MLA-Zitierstil (9. Ausg.)Lewrick, Michael. The Design Thinking Toolbox: A Guide to Mastering the Most Popular and Valuable Innovation Methods. John Wiley & Sons, Incorporated, 2020.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.