Malone, L. J. (2001). Basic concepts of chemistry. New York: John Wiley &Sons.
Dyfyniad Arddull ChicagoMalone, Leo J. Basic Concepts of Chemistry. New York: John Wiley &Sons, 2001.
Dyfyniad MLAMalone, Leo J. Basic Concepts of Chemistry. New York: John Wiley &Sons, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.