Hampel, C. A., & Hawley, G. G. (1976). Glossary of chemical terms. Van Nostrand Reinhold Company.
Dyfyniad Arddull ChicagoHampel, Clifford A., and Gessner G. Hawley. Glossary of Chemical Terms. New York: Van Nostrand Reinhold Company, 1976.
Dyfyniad MLAHampel, Clifford A., and Gessner G. Hawley. Glossary of Chemical Terms. Van Nostrand Reinhold Company, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.