Gaya APA

Scheinrock, J., Richter-Sand, M. (2013). The agile start-up: quick and dirty lessons every entrepreneur should know . New Jersey: John Wiley & Sons, Inc.

Gaya MLA

Scheinrock, Jeff., Richter-Sand, Matt. "The agile start-up: quick and dirty lessons every entrepreneur should know". New Jersey: John Wiley & Sons, Inc, 2013. print.