Boikess, R. S., Breslauer, K., & Edelson, E. (1986). Elements of chemistry: General, organic and biological.
Dyfyniad Arddull ChicagoBoikess, Robert S., Kenneth Breslauer, and Edward Edelson. Elements of Chemistry: General, Organic and Biological. NJ, Prentice Hall, 1986.
Dyfyniad MLABoikess, Robert S., et al. Elements of Chemistry: General, Organic and Biological. 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.