Metcalfe, H. C. (1966). Laboratory experiments in chemistry. Holt, Rinehart & Winston.
Lua i Stíl Chicago (17ú heag.)Metcalfe, H. Clark. Laboratory Experiments in Chemistry. [New York]: Holt, Rinehart & Winston, 1966.
Lua MLA (8ú heag.)Metcalfe, H. Clark. Laboratory Experiments in Chemistry. Holt, Rinehart & Winston, 1966.
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