Vogel, C. M., Cagan, J., & Boatwright, P. (2005). The design of things to come: How ordinary people create extraordinary products (1. pr.). Wharton School Publ.
Chicago-Zitierstil (17. Ausg.)Vogel, Craig M., Jonathan Cagan, und Peter Boatwright. The Design of Things to Come: How Ordinary People Create Extraordinary Products. 1. pr. Upper Saddle River: Wharton School Publ, 2005.
MLA-Zitierstil (9. Ausg.)Vogel, Craig M., et al. The Design of Things to Come: How Ordinary People Create Extraordinary Products. 1. pr. Wharton School Publ, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.