APA-viite (7. p.)
Klopfer, E. (2008). Augmented learning: Research and design of mobile educational games. MIT Press.
Chicago-viite (17. p.)
Klopfer, Eric. Augmented Learning: Research and Design of Mobile Educational Games. Cambridge, Mass.: MIT Press, 2008.
MLA-viite (9. p.)
Klopfer, Eric. Augmented Learning: Research and Design of Mobile Educational Games. MIT Press, 2008.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.