Venerabilis inceptoris Guillelmi de Ockham Summa logicae / ediderunt Philotheus Boehner ..., Gedeon Gál ..., Stephanus Brown. - Ockham, William, O.F.M., c. 1285-c. 1349. (OLS)http://pul/name/2716; Brown, Stephen F. (OLS)http://pul/name/34447; Gál, Gedeon, O.F.M. (OLS)http://pul/name/7993; Boehner, Philotheus, O.F.M., m. 1955. (OLS)http://pul/name/3226 (Editiones Instituti Franciscani Universitatis S. Bonaventurae, 1974)
Bibliographie en note.