Dyfyniad APA

Wong, F. S., Campbell, D. R., & Becker, B. E. (1983). Head injury and video games.

Dyfyniad Arddull Chicago

Wong, F S., D R. Campbell, and B E. Becker. Head Injury and Video Games. 1983.

Dyfyniad MLA

Wong, F S., D R. Campbell, and B E. Becker. Head Injury and Video Games. 1983.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.