Brown, T. L., & Lemay, H. E., Jr. (1988). Chemistry: The central science. Prentice Hall.
Dyfyniad Arddull ChicagoBrown, Theodore. L., and H. Eugene Lemay, Jr. Chemistry: The Central Science. Prentice Hall, 1988.
Dyfyniad MLABrown, Theodore. L., and H. Eugene Lemay, Jr. Chemistry: The Central Science. Prentice Hall, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.