Zichermann, G., & Linder, J. (2013). The Gamification Revolution: How Leaders Leverage Game Mechanics to Crush the Competition (1st edition.). McGraw-Hill.
Chicago Style (17th ed.) CitationZichermann, Gabe, and Joselin Linder. The Gamification Revolution: How Leaders Leverage Game Mechanics to Crush the Competition. 1st edition. McGraw-Hill, 2013.
MLA (9th ed.) CitationZichermann, Gabe, and Joselin Linder. The Gamification Revolution: How Leaders Leverage Game Mechanics to Crush the Competition. 1st edition. McGraw-Hill, 2013.
Warning: These citations may not always be 100% accurate.