APA aipamena

 Duggan, K. (2013).  Business gamification for dummies.  John Wiley & Sons, Inc.

Chicago Style aipamena

 Duggan, Kris.  Business Gamification for Dummies.  John Wiley & Sons, Inc, 2013.

MLA aipamena

 Duggan, Kris.  Business Gamification for Dummies.  John Wiley & Sons, Inc, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.