Thom, P. (2007). Logic and ontology in the syllogistic of Robert Kilwardby: By Paul Thom. Brill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThom, Paul. Logic and Ontology in the Syllogistic of Robert Kilwardby: By Paul Thom. Leiden ; Boston: Brill, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रThom, Paul. Logic and Ontology in the Syllogistic of Robert Kilwardby: By Paul Thom. Brill, 2007.
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