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.