Graham, L. A. (1959). Ingenious mathematical problems and methods. Dover Publications.
Style de citation Chicago (17e éd.)Graham, L. A. Ingenious Mathematical Problems and Methods. New York: Dover Publications, 1959.
Style de citation MLA (8e éd.)Graham, L. A. Ingenious Mathematical Problems and Methods. Dover Publications, 1959.
Attention : ces citations peuvent ne pas être correctes à 100%.