Harris, D. C. (1991). Quantitative chemical analysis (3rd ed.). W.H. Freeman.
Dyfyniad Arddull ChicagoHarris, Daniel C. Quantitative Chemical Analysis. 3rd ed. New York: W.H. Freeman, 1991.
Dyfyniad MLAHarris, Daniel C. Quantitative Chemical Analysis. 3rd ed. W.H. Freeman, 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.