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Lua i Stíl Chicago (17ú heag.)Geraldus, Odonis, agus Lambertus Marie de Rijk. Opera Philosophica. Critical ed. from the manuscripts. Leiden ; New York: Brill, 1997.
Lua MLA (9ú heag.)Geraldus, Odonis, agus Lambertus Marie de Rijk. Opera Philosophica. Critical ed. from the manuscripts. Brill, 1997.
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