加德纳 & 封宗信. (2012). 悖论与谬误: First scientific American book of mathematical puzzles and games. 上海科技教育出版社.
Dyfyniad Arddull Chicago加德纳 and 封宗信. 悖论与谬误: First Scientific American Book of Mathematical Puzzles and Games. 上海科技教育出版社, 2012.
Dyfyniad MLA加德纳 and 封宗信. 悖论与谬误: First Scientific American Book of Mathematical Puzzles and Games. 上海科技教育出版社, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.