Hungerford, T. W., & Thomas W. Hungerford. (2005). Contemporary college algebra and trigonometry: A graphing approach. Belmont, CA: Thomson Brooks/Cole.
Chicago-стиль цитированияHungerford, Thomas W., và Thomas W. Hungerford. Contemporary College Algebra and Trigonometry: A Graphing Approach. Belmont, CA: Thomson Brooks/Cole, 2005.
MLA-цитированиеHungerford, Thomas W., và Thomas W. Hungerford. Contemporary College Algebra and Trigonometry: A Graphing Approach. Belmont, CA: Thomson Brooks/Cole, 2005.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.