Koenigsberger H G. (1997). Medieval Europe 400-1500. Longman.
Chicago Edition CitationKoenigsberger H G. Medieval Europe 400-1500. New York: Longman, 1997.
Deismireacht MLAKoenigsberger H G. Medieval Europe 400-1500. Longman, 1997.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.