Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Schroeder, R., & Axelsson, A. (2006). Avatars at Work and Play: Collaboration and Interaction in Shared Virtual Environments. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Ralph Schroeder, και Ann-Sofie Axelsson. Avatars at Work and Play: Collaboration and Interaction in Shared Virtual Environments. Dordrecht: Springer Netherlands, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Avatars at Work and Play: Collaboration and Interaction in Shared Virtual Environments. Springer Netherlands, 2006.