Klarner, D. A. e. (1998). Mathematical recreations: :a collection in honour of Martin Gardner. Dover.
Chicago Edition CitationKlarner, David A. ed. Mathematical Recreations: :a Collection in Honour of Martin Gardner. New York: Dover, 1998.
Cita MLAKlarner, David A. ed. Mathematical Recreations: :a Collection in Honour of Martin Gardner. Dover, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.