Rohling, G. (2021). Hauptsache warm: = Main thing warm / Gerd Rohling. Open.
Chicagoスタイル(17版)引用形式Rohling, Gerd. Hauptsache Warm: = Main Thing Warm / Gerd Rohling. Berlin: Open, 2021.
MLA(8版)引用形式Rohling, Gerd. Hauptsache Warm: = Main Thing Warm / Gerd Rohling. Open, 2021.
警告: この引用は必ずしも正確ではありません.