Levy, J., & Calacanis, J. (2015). UX strategy: How to devise innovative digital products that people want (First edition.). O'Reilly.
Chicago Style (17th ed.) CitationLevy, Jaime, and Jason Calacanis. UX Strategy: How to Devise Innovative Digital Products That People Want. First edition. Sebastopol, California: O'Reilly, 2015.
MLA (9th ed.) CitationLevy, Jaime, and Jason Calacanis. UX Strategy: How to Devise Innovative Digital Products That People Want. First edition. O'Reilly, 2015.
Warning: These citations may not always be 100% accurate.