Mensching, G. (2009). Roger Bacon: Günther Mensching. Aschendorff.
Chicagoスタイル(17版)引用形式Mensching, Günther. Roger Bacon: Günther Mensching. Münster: Aschendorff, 2009.
MLA(8版)引用形式Mensching, Günther. Roger Bacon: Günther Mensching. Aschendorff, 2009.
警告: この引用は必ずしも正確ではありません.