Ziegler, G. M. (2014). Do I count?: Stories from mathematics. CRC.
シカゴスタイル引用形Ziegler, Gunter M. Do I Count?: Stories from Mathematics. Boca Raton: CRC, 2014.
MLA引用形式Ziegler, Gunter M. Do I Count?: Stories from Mathematics. CRC, 2014.
警告: この引用は必ずしも正確ではありません.