Dyfyniad APA

Robinson, W. R., Holtzclaw, H. F., & Odom, J. D. (1997). General chemistry (10th.ed.). Houghton Mifflin.

Dyfyniad Arddull Chicago

Robinson, William R., Henry F. Holtzclaw, and Jerome D. Odom. General Chemistry. 10th.ed. Boston: Houghton Mifflin, 1997.

Dyfyniad MLA

Robinson, William R., et al. General Chemistry. 10th.ed. Houghton Mifflin, 1997.

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