Dyfyniad APA

TVE international. (1992). Five realities of the future. TVE International..

Dyfyniad Arddull Chicago

TVE international. Five Realities of the Future. Netherlands: TVE International., 1992.

Dyfyniad MLA

TVE international. Five Realities of the Future. TVE International., 1992.

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