Brownlee, R. B. (1947). Elements of chemistry. Allyn and Bacon.
Lua i Stíl Chicago (17ú heag.)Brownlee, Raymond B. Elements of Chemistry. Boston: Allyn and Bacon, 1947.
Lua MLA (8ú heag.)Brownlee, Raymond B. Elements of Chemistry. Allyn and Bacon, 1947.
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