Woodget,Brain W, Cooper,Derek, & Chapman,Norman B.,ed. (2008). Samples and standards: Analytical chemistry by open learning. John Wiley and Sons.
Dyfyniad Arddull ChicagoWoodget,Brain W, Cooper,Derek, and Chapman,Norman B.,ed. Samples and Standards: Analytical Chemistry by Open Learning. New York: John Wiley and Sons, 2008.
Dyfyniad MLAWoodget,Brain W, et al. Samples and Standards: Analytical Chemistry by Open Learning. John Wiley and Sons, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.