Dyfyniad APA
ebrary, Inc. (1984). Cutting edge technologies. National Academy Press.
Dyfyniad Arddull Chicago
ebrary, Inc. Cutting Edge Technologies. Washington, D.C. ; [Great Britain]: National Academy Press, 1984.
Dyfyniad MLA
ebrary, Inc. Cutting Edge Technologies. National Academy Press, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.