WATT, G. W. (1954). The Scince Of Chemistry Oleh George W. Watt And Lewis F. Hatch. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)WATT, George W. The Scince Of Chemistry Oleh George W. Watt And Lewis F. Hatch. McGraw-Hill, 1954.
Lua MLA (8ú heag.)WATT, George W. The Scince Of Chemistry Oleh George W. Watt And Lewis F. Hatch. McGraw-Hill, 1954.
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