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Dyfyniad Arddull ChicagoWest, T. S., and A. S. Sykes. Analytical Applications of Diamino-ethane-tetra-acetic: : 2nd Ed. 2nd ed. England: British drug ouse, 1960.
Dyfyniad MLAWest, T. S., and A. S. Sykes. Analytical Applications of Diamino-ethane-tetra-acetic: : 2nd Ed. 2nd ed. British drug ouse, 1960.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.