एपीए उद्धरण

Duggan, K. (2013). Business gamification for dummies. Hoboken, N.J: John Wiley & Sons.

शिकागो स्टाइल उद्धरण

Duggan, Kris. Business Gamification for Dummies. Hoboken, N.J: John Wiley & Sons, 2013.

एमएलए उद्धरण

Duggan, Kris. Business Gamification for Dummies. Hoboken, N.J: John Wiley & Sons, 2013.