Dyfyniad APA

Levitus, B., & Evans, J. (1997). Cheap and Casy Internet Access. AP Professional.

Dyfyniad Arddull Chicago

Levitus, Bob, and Jeff Evans. Cheap and Casy Internet Access. Boston: AP Professional, 1997.

Dyfyniad MLA

Levitus, Bob, and Jeff Evans. Cheap and Casy Internet Access. AP Professional, 1997.

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