Dyfyniad APA
ebrary, Inc, & Mancuso, R. T. (2009). Environmental cost management. Nova Science Publishers.
Dyfyniad Arddull Chicago
ebrary, Inc, and Randi Taylor Mancuso. Environmental Cost Management. New York: Nova Science Publishers, 2009.
Dyfyniad MLA
ebrary, Inc, and Randi Taylor Mancuso. Environmental Cost Management. Nova Science Publishers, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.