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Dyfyniad Arddull ChicagoG H Jeffery, j Bassett, and R C Denny. Text Book of Quantitative Inorganic Analysis: Including Elemntary Instrumental Analuysis. 4th. ELBS, 1978.
Dyfyniad MLAG H Jeffery, et al. Text Book of Quantitative Inorganic Analysis: Including Elemntary Instrumental Analuysis. 4th. ELBS, 1978.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.