Dyfyniad APA

Sawyer, W. (1961). What is calculus about? Mathematical Association of America.

Dyfyniad Arddull Chicago

Sawyer, W.W. What Is Calculus About? Washington: Mathematical Association of America, 1961.

Dyfyniad MLA

Sawyer, W.W. What Is Calculus About? Mathematical Association of America, 1961.

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