APA (7 ম সংস্করণ) উদ্ধৃতি

300483 Nalebuff, B., & Ayres, I. (2003). Why not? how to use everyday ingenuity to solve problems big and small. Boston, Mass. : Harvard Business School Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

300483 Nalebuff, Barry, এবং Ian Ayres. Why Not? How to Use Everyday Ingenuity to Solve Problems Big and Small. Boston, Mass. : Harvard Business School Press, 2003.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

300483 Nalebuff, Barry, এবং Ian Ayres. Why Not? How to Use Everyday Ingenuity to Solve Problems Big and Small. Boston, Mass. : Harvard Business School Press, 2003.