Gaya APA

Richter-sand, J, S, ,, M. (2013). The Agile Start up : Quick and Dirty Lessons Every Enterpreneur Should Know (-). New Jersey: wiley publishing.

Gaya MLA

Richter-sand, Jeff, Schenirock, ,, Matt. "The Agile Start up : Quick and Dirty Lessons Every Enterpreneur Should Know". - New Jersey: wiley publishing, 2013. Text.