APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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