Vance, E. P. (1962). Modern algebra and trigonometry = Algebra y trigonometría modernas. Addison-Wesley.
Cita Chicago (17th ed.)Vance, Elbridge P. Modern Algebra and Trigonometry = Algebra Y Trigonometría Modernas. Addison-Wesley, 1962.
Cita MLA (9th ed.)Vance, Elbridge P. Modern Algebra and Trigonometry = Algebra Y Trigonometría Modernas. Addison-Wesley, 1962.
Atenció: Aquestes cites poden no estar 100% correctes.