Dyfyniad APA

Ahmann, D., & Dorgan, J. R. (2009). Bioengineering for pollution prevention. Nova Science.

Dyfyniad Arddull Chicago

Ahmann, Dianne, and John R. Dorgan. Bioengineering for Pollution Prevention. New York: Nova Science, 2009.

Dyfyniad MLA

Ahmann, Dianne, and John R. Dorgan. Bioengineering for Pollution Prevention. Nova Science, 2009.

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