Sawyer, W. W. (1961). What is calculus about? Mathematical Association of America.
Style de citation Chicago (17e éd.)Sawyer, W. W. What Is Calculus About? Washington, D.C: Mathematical Association of America, 1961.
Style de citation MLA (9e éd.)Sawyer, W. W. What Is Calculus About? Mathematical Association of America, 1961.
Attention : ces citations peuvent ne pas être correctes à 100%.