Woodget,Brain W, Cooper,Derek, & Chapman,Norman B.,ed. (2008). Samples and standards: Analytical chemistry by open learning. John Wiley and Sons.
Παραπομπή Chicago StyleWoodget,Brain W, Cooper,Derek, και Chapman,Norman B.,ed. Samples and Standards: Analytical Chemistry by Open Learning. New York: John Wiley and Sons, 2008.
Παραπομπή MLAWoodget,Brain W, et al. Samples and Standards: Analytical Chemistry by Open Learning. John Wiley and Sons, 2008.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.