Burger, E. (2004). Thinkwell's Intermediate algebra: Companion workbook. [Austin, Tex]: Thinkwell Corporation.
Trích dẫn kiểu ChicagoBurger, Edward. Thinkwell's Intermediate Algebra: Companion Workbook. [Austin, Tex]: Thinkwell Corporation, 2004.
ציטוט MLABurger, Edward. Thinkwell's Intermediate Algebra: Companion Workbook. [Austin, Tex]: Thinkwell Corporation, 2004.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.