Dyfyniad APA

Ebbing, D. D., & Wrighton, M. S. (1999). General chemistry (5th ed.). Houghton Mifflin ; A.I.T.B.S Publishers.

Dyfyniad Arddull Chicago

Ebbing, Darrell D., and Mark S. Wrighton. General Chemistry. 5th ed. Boston : New Delhi: Houghton Mifflin ; A.I.T.B.S Publishers, 1999.

Dyfyniad MLA

Ebbing, Darrell D., and Mark S. Wrighton. General Chemistry. 5th ed. Houghton Mifflin ; A.I.T.B.S Publishers, 1999.

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