Bell, M., & Max Bell. Everyday mathematics: Student Reference Book. Chicago, Ill: McGraw-Hill Education.
Trích dẫn kiểu ChicagoBell, Max, và Max Bell. Everyday Mathematics: Student Reference Book. Chicago, Ill: McGraw-Hill Education.
Deismireacht MLABell, Max, và Max Bell. Everyday Mathematics: Student Reference Book. Chicago, Ill: McGraw-Hill Education.
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