Brian Tierney. (1982). Western Europe in the Middle Ages, 300-1475. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoBrian Tierney. Western Europe in the Middle Ages, 300-1475. New York: McGraw-Hill, 1982.
Deismireacht MLABrian Tierney. Western Europe in the Middle Ages, 300-1475. New York: McGraw-Hill, 1982.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.