APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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