Παραπομπή σε μορφή APA (7η εκδ.)

Bartle, R. A. (2016). MMOs from the Outside In: The Massively-Multiplayer Online Ro le-Playing Games of Psychology, Law, Government, and Real Life. Apress : Imprint: Apress.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bartle, Richard A. MMOs from the Outside In: The Massively-Multiplayer Online Ro Le-Playing Games of Psychology, Law, Government, and Real Life. Berkeley, CA: Apress : Imprint: Apress, 2016.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bartle, Richard A. MMOs from the Outside In: The Massively-Multiplayer Online Ro Le-Playing Games of Psychology, Law, Government, and Real Life. Apress : Imprint: Apress, 2016.