Dyfyniad APA

Graham, M. (1979). Modern elementary mathematics. New York: Harcourt Brace Jovanovich.

Dyfyniad Arddull Chicago

Graham, Malcolm. Modern Elementary Mathematics. New York: Harcourt Brace Jovanovich, 1979.

Dyfyniad MLA

Graham, Malcolm. Modern Elementary Mathematics. New York: Harcourt Brace Jovanovich, 1979.

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