Gaya APA

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

Gaya MLA

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