McGonigal, J. Reality is broken: Why games make us better and how they can change the world.
Chicago-referens (17:e uppl.)McGonigal, Jane. Reality Is Broken: Why Games Make Us Better and How They Can Change the World.
MLA-referens (8:e uppl.)McGonigal, Jane. Reality Is Broken: Why Games Make Us Better and How They Can Change the World.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.