Gothelf, J., & Seiden, J. (2015). Lean UX: Applying lean principles to improve user experience (1st ed., 14th release.). O'Reilly.
Chicago Style (17th ed.) CitationGothelf, Jeff, and Josh Seiden. Lean UX: Applying Lean Principles to Improve User Experience. 1st ed., 14th release. Beijing [etc.]: O'Reilly, 2015.
MLA (9th ed.) CitationGothelf, Jeff, and Josh Seiden. Lean UX: Applying Lean Principles to Improve User Experience. 1st ed., 14th release. O'Reilly, 2015.
Warning: These citations may not always be 100% accurate.