APA Citatie

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

Chicago Style citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.