Dyfyniad APA

Engel, A. (1993). Exploring mathematics with your computer. The Mathematical Association of America.

Dyfyniad Arddull Chicago

Engel, Arthur. Exploring Mathematics with Your Computer. Washington, D.C: The Mathematical Association of America, 1993.

Dyfyniad MLA

Engel, Arthur. Exploring Mathematics with Your Computer. The Mathematical Association of America, 1993.

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