Cita APA

(2004). Thinkwell's precalculus: Companion workbook. [Austin]: Thinkwell Corporation.

Citación estilo Chicago

Thinkwell's Precalculus: Companion Workbook. [Austin]: Thinkwell Corporation, 2004.

Cita MLA

Thinkwell's Precalculus: Companion Workbook. [Austin]: Thinkwell Corporation, 2004.

Precaución: Estas citas no son 100% exactas.