Cita APA (7a ed.)
Nalebuff, B., & Ayres, I. (2006). Why not?: How to use everyday ingenuity to solve problems big and small. Harvard Business School Press.
Cita Chicago Style (17a ed.)
Nalebuff, Barry, y Ian Ayres. Why Not?: How to Use Everyday Ingenuity to Solve Problems Big and Small. Boston: Harvard Business School Press, 2006.
Cita MLA (9a ed.)
Nalebuff, Barry, y Ian Ayres. Why Not?: How to Use Everyday Ingenuity to Solve Problems Big and Small. Harvard Business School Press, 2006.
Precaución: Estas citas no son 100% exactas.