APA citiranje

(2004). Thinkwell's college algebra. [Austin, Tex.]: Thinkwell Corporation.

Trích dẫn kiểu Chicago

Thinkwell's College Algebra. [Austin, Tex.]: Thinkwell Corporation, 2004.

MLA citiranje

Thinkwell's College Algebra. [Austin, Tex.]: Thinkwell Corporation, 2004.

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