Finckh, G., & Streeruwitz, M. (2007). Olaf Metzel: Noproblem.
Chicagoスタイル(17版)引用形式Finckh, Gerhard, , Marlene Streeruwitz. Olaf Metzel: Noproblem. Wuppertal, 2007.
MLA(8版)引用形式Finckh, Gerhard, , Marlene Streeruwitz. Olaf Metzel: Noproblem. 2007.
警告: この引用は必ずしも正確ではありません.