Business Model Generation: A Handbook for Visionaries, Game Changers, and Challengers

http://www.valorebooks.com/textbooks/business-model-generation-a-handbook-for-visionaries-game-changers-and-challengers/9780470876411#default=buy&utm_source=Froogle&utm_medium=referral&utm_campaign=Froogle&date=10/24/13