Index Theologicus

Παραπομπή σε μορφή APA (7η εκδ.)

Guilelmus, H., & Spade, P. V. (1979). On "insoluble" sentences: Chapter one of his Rules for solving sophisms. Mediaeval sources in translation.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Guilelmus, Hentisberus, και Paul Vincent Spade. "On "Insoluble" Sentences: Chapter One of His Rules for Solving Sophisms." Mediaeval Sources in Translation 1979.

Παραπομπή σε μορφή MLA (8th εκδ.)

Guilelmus, Hentisberus, και Paul Vincent Spade. "On "Insoluble" Sentences: Chapter One of His Rules for Solving Sophisms." Mediaeval Sources in Translation, 1979.