Barring, T. (2002). Strenge Zucht: Torsten Barring. Gmünder.
Chicagoスタイル(17版)引用形式Barring, Torsten. Strenge Zucht: Torsten Barring. Berlin: Gmünder, 2002.
MLA(8版)引用形式Barring, Torsten. Strenge Zucht: Torsten Barring. Gmünder, 2002.
警告: この引用は必ずしも正確ではありません.