Becker, W. (1979). Joseph Edmund Jörg: Winfried Becker. Aschendorff.
Chicagoスタイル(17版)引用形式Becker, Winfried. Joseph Edmund Jörg: Winfried Becker. Münster: Aschendorff, 1979.
MLA(8版)引用形式Becker, Winfried. Joseph Edmund Jörg: Winfried Becker. Aschendorff, 1979.
警告: この引用は必ずしも正確ではありません.