Dyfyniad APA

Mahan, B. M. . .., & Meyers, R. J. . .. (1998). University Chemistry (4th /.).

Dyfyniad Arddull Chicago

Mahan, Bruce M ., and Rollie J. Meyers. University Chemistry. 4th /. Singapore : Addison Wesley, 1998.

Dyfyniad MLA

Mahan, Bruce M ., and Rollie J. Meyers. University Chemistry. 4th /. 1998.

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