Klein, D. R. (2011). Organic chemistry (Preliminary ed.). John Wiley.
Lua i Stíl Chicago (17ú heag.)Klein, David R. Organic Chemistry. Preliminary ed. Hoboken, N.J: John Wiley, 2011.
Lua MLA (9ú heag.)Klein, David R. Organic Chemistry. Preliminary ed. John Wiley, 2011.
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