Dyfyniad APA

Brown, J. D. (1970). Basic mathematical concepts. D.C. Heath and Company.

Dyfyniad Arddull Chicago

Brown, J. D. Basic Mathematical Concepts. Lexington, Massachusetts: D.C. Heath and Company, 1970.

Dyfyniad MLA

Brown, J. D. Basic Mathematical Concepts. D.C. Heath and Company, 1970.

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