Dyfyniad APA

 Yu, M. (2011).  Environmental toxicology: Biological and health effects of pollutants.  CRC Press.

Dyfyniad Arddull Chicago

 Yu, Ming-Ho.  Environmental Toxicology: Biological and Health Effects of Pollutants.  CRC Press, 2011.

Dyfyniad MLA

 Yu, Ming-Ho.  Environmental Toxicology: Biological and Health Effects of Pollutants.  CRC Press, 2011.

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