Institute of Mediaeval Studies & Pontifical Institute of Mediaeval Studies. (1939). Mediaeval studies. Pontifical Inst. of Mediaeval Studies.
Chicago-viite (17. p.)Institute of Mediaeval Studies ja Pontifical Institute of Mediaeval Studies. Mediaeval Studies. Toronto: Pontifical Inst. of Mediaeval Studies, 1939.
MLA-viite (9. p.)Institute of Mediaeval Studies ja Pontifical Institute of Mediaeval Studies. Mediaeval Studies. Pontifical Inst. of Mediaeval Studies, 1939.
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