Rees, P. K., Sparks, F. W., & Rees, C. S. (1975). Algebra, trigonometry, and analytic geometry (2d ed.). McGraw-Hill.
Cita Chicago (17th ed.)Rees, Paul Klein, Fred Winchell Sparks, i Charles Sparks Rees. Algebra, Trigonometry, and Analytic Geometry. 2d ed. New York: McGraw-Hill, 1975.
Cita MLA (9th ed.)Rees, Paul Klein, et al. Algebra, Trigonometry, and Analytic Geometry. 2d ed. McGraw-Hill, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.