Nelson, J. H., & Kemp, K. C. (2003). Laboratory experiments for chemistry: The central science (9th ed.). Upper Saddle River, NJ.: Prentice Hall.
Παραπομπή Chicago StyleNelson, John H., and Kenneth C. Kemp. Laboratory Experiments for Chemistry: The Central Science. 9th ed. Upper Saddle River, NJ.: Prentice Hall, 2003.
Παραπομπή MLANelson, John H., and Kenneth C. Kemp. Laboratory Experiments for Chemistry: The Central Science. 9th ed. Upper Saddle River, NJ.: Prentice Hall, 2003.
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