Swift, E. H. (1939). A system of chemical analysis (qualitative and semi-quantitative) for the common elements. Prentice-Hall.
Chicago-viite (17. p.)Swift, Ernest H. A System of Chemical Analysis (qualitative and Semi-quantitative) for the Common Elements. New York: Prentice-Hall, 1939.
MLA-viite (9. p.)Swift, Ernest H. A System of Chemical Analysis (qualitative and Semi-quantitative) for the Common Elements. Prentice-Hall, 1939.
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