Trifogli, C. (2000). Oxford Physics in the Thirteenth Century (ca. 1250 - 1270): By Cecilia Trifogli. Brill.
Čikaški stil citiranja (17. izdanje)Trifogli, Cecilia. Oxford Physics in the Thirteenth Century (ca. 1250 - 1270): By Cecilia Trifogli. Leiden ; Boston ; Köln: Brill, 2000.
MLA način citiranja (8. izdanje)Trifogli, Cecilia. Oxford Physics in the Thirteenth Century (ca. 1250 - 1270): By Cecilia Trifogli. Brill, 2000.
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