Weissermel, K., & Arpe, H. J. (1993). Industrial organic chemistry (Second, Revised and Extended Edition.). Vch.
Lua i Stíl Chicago (17ú heag.)Weissermel, Klaus, agus Hans Jürgen Arpe. Industrial Organic Chemistry. Second, Revised and Extended Edition. New York, USA: Vch, 1993.
Lua MLA (9ú heag.)Weissermel, Klaus, agus Hans Jürgen Arpe. Industrial Organic Chemistry. Second, Revised and Extended Edition. Vch, 1993.
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