Dyfyniad APA

Sullivan, P. J., Agardy, F. J., & Clark, J. J. (2005). The environmental science of drinking water. Elsevier.

Dyfyniad Arddull Chicago

Sullivan, Patrick J., Franklin J. Agardy, and James J. Clark. The Environmental Science of Drinking Water. Oxford, U.K: Elsevier, 2005.

Dyfyniad MLA

Sullivan, Patrick J., et al. The Environmental Science of Drinking Water. Elsevier, 2005.

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