Verbist, P. (2009). Duelling with the past: Medieval authors and the problem of the Christian era (c. 990 - 1135). Brepols.
Chicago ZitierstilVerbist, Peter. Duelling with the Past: Medieval Authors and the Problem of the Christian Era (c. 990 - 1135). Turnhout: Brepols, 2009.
MLA ZitierstilVerbist, Peter. Duelling with the Past: Medieval Authors and the Problem of the Christian Era (c. 990 - 1135). Brepols, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.