APA (7th ed.) Zitazioa

Computers & Education: X Reality | Elsevier. Cambridge University Press.

Chicago Style (17th ed.) Zitazioa

Computers & Education: X Reality | Elsevier. Cambridge University Press.

MLA (9th ed.) Zitazioa

Computers & Education: X Reality | Elsevier. Cambridge University Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.