ebrary, Inc, & Young, S. E. (2011). Crossing boundaries at medieval universities. Brill.
Čikaški stil citiranja (17. izdanje)ebrary, Inc, i Spencer E. Young. Crossing Boundaries at Medieval Universities. Leiden ; Boston: Brill, 2011.
MLA način citiranja (9. izdanje)ebrary, Inc, i Spencer E. Young. Crossing Boundaries at Medieval Universities. Brill, 2011.
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