Williams, T. (2015). Think agile: How smart entrepreneurs adapt in order to succeed. American Management Association.
Chicago Style (17th ed.) ZitazioaWilliams, Taffy. Think Agile: How Smart Entrepreneurs Adapt in Order to Succeed. New York: American Management Association, 2015.
MLA (9th ed.) ZitazioaWilliams, Taffy. Think Agile: How Smart Entrepreneurs Adapt in Order to Succeed. American Management Association, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.