Stewart, J., Redlin, L., & Watson, S. (2007). Algebra and trigonometry (Second edition.). Cengage Learning Asia.
Chicago (17e ed.) BronvermeldingStewart, James, L. Redlin, en Saleem Watson. Algebra and Trigonometry. Second edition. Singapore: Cengage Learning Asia, 2007.
MLA (9e ed.) BronvermeldingStewart, James, et al. Algebra and Trigonometry. Second edition. Cengage Learning Asia, 2007.
Let op: Deze citaties zijn niet altijd 100% accuraat.