Dyfyniad APA
ebrary, Inc. (1996). Review and evaluation of alternative chemical disposal technologies. National Academy Press.
Dyfyniad Arddull Chicago
ebrary, Inc. Review and Evaluation of Alternative Chemical Disposal Technologies. Washington, D.C.: National Academy Press, 1996.
Dyfyniad MLA
ebrary, Inc. Review and Evaluation of Alternative Chemical Disposal Technologies. National Academy Press, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.