THOMAS GEORGE B. (2008). CALCULUS AND ANALYTIC GEOMETRY (9TH ED.). PEARSON EDUCATION.
Cita Chicago (17th ed.)THOMAS GEORGE B. CALCULUS AND ANALYTIC GEOMETRY. 9TH ED. INDIA: PEARSON EDUCATION, 2008.
Cita MLA (9th ed.)THOMAS GEORGE B. CALCULUS AND ANALYTIC GEOMETRY. 9TH ED. PEARSON EDUCATION, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.