Bello, I. (1997). Intermediate Algebra: A real-world approach. Boston: McGraw-Hill.
Trích dẫn kiểu ChicagoBello, Ignacio. Intermediate Algebra: A Real-world Approach. Boston: McGraw-Hill, 1997.
MLA CitationBello, Ignacio. Intermediate Algebra: A Real-world Approach. Boston: McGraw-Hill, 1997.
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