Dyfyniad APA

Gralla, P. (1998). Online family: Your guide to fun and discovery in cyberspace. Wiley.

Dyfyniad Arddull Chicago

Gralla, Preston. Online Family: Your Guide to Fun and Discovery in Cyberspace. New York: Wiley, 1998.

Dyfyniad MLA

Gralla, Preston. Online Family: Your Guide to Fun and Discovery in Cyberspace. Wiley, 1998.

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