Leifer, L., Meinel, C., & Plattner, H. (2011). Design thinking: Understanding-improve-apply. Springer Heidelbers Dordrecht.
Chicago Style (17th ed.) CitationLeifer, Larry, Christoph Meinel, and Hasso Plattner. Design Thinking: Understanding-improve-apply. London, New York: Springer Heidelbers Dordrecht, 2011.
MLA (8th ed.) CitationLeifer, Larry, et al. Design Thinking: Understanding-improve-apply. Springer Heidelbers Dordrecht, 2011.
Warning: These citations may not always be 100% accurate.