Schenk, G. H. (1968). Organic functional group analysis: Theory and development. Pergamon Press.
Lua i Stíl Chicago (17ú heag.)Schenk, George H. Organic Functional Group Analysis: Theory and Development. Oxford, Sydney: Pergamon Press, 1968.
Lua MLA (8ú heag.)Schenk, George H. Organic Functional Group Analysis: Theory and Development. Pergamon Press, 1968.
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