Zielinski, S. (2010). Variantology 4: On Deep Time Relations of Arts, Sciences and Technologies In the Arabic-Islamic World and Beyond / Edited by Siegfried Zielinski and Eckhard Fürlus. König.
Chicago-referens (17:e uppl.)Zielinski, Siegfried. Variantology 4: On Deep Time Relations of Arts, Sciences and Technologies In the Arabic-Islamic World and Beyond / Edited by Siegfried Zielinski and Eckhard Fürlus. Köln: König, 2010.
MLA-referens (8:e uppl.)Zielinski, Siegfried. Variantology 4: On Deep Time Relations of Arts, Sciences and Technologies In the Arabic-Islamic World and Beyond / Edited by Siegfried Zielinski and Eckhard Fürlus. König, 2010.
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