References

Kevin Werbach, Dan Hunter

For the Win: How Game Thinking Can Revolutionize Your Business

Wharton Digital Press

2012

978-1-61363-022-8

Gabe Zichermann, Christopher Cunningham

Gamification by Design: Implementing Game Mechanics in Web and Mobile Apps

 

O’Reilly

2011

781449397678-52499

 

Jane McGonigal

Reality Is Broken: Why Games Make Us Better and How They Can Change the World

Penguin

2011

1594202850