Dyfyniad APA

Cohen, L., & Ehrlich, G. Structure of the real number system. Van Nostrand reinhold company.

Dyfyniad Arddull Chicago

Cohen, Leon, and Gertrude Ehrlich. Structure of the Real Number System. New York: Van Nostrand reinhold company.

Dyfyniad MLA

Cohen, Leon, and Gertrude Ehrlich. Structure of the Real Number System. Van Nostrand reinhold company.

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