Gardiner, A. (1999). Mathematical puzzling. Dover.
シカゴスタイル引用形Gardiner, A. Mathematical Puzzling. Mineola, N.Y.: Dover, 1999.
MLA引用形式Gardiner, A. Mathematical Puzzling. Dover, 1999.
警告: この引用は必ずしも正確ではありません.
Gardiner, A. (1999). Mathematical puzzling. Dover.
シカゴスタイル引用形Gardiner, A. Mathematical Puzzling. Mineola, N.Y.: Dover, 1999.
MLA引用形式Gardiner, A. Mathematical Puzzling. Dover, 1999.