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-viite (17. p.)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-viite (8. p.)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.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.