Flanders, H., & Price, J. J. (1981). Precalculus Mathematics (2a ed.). Saunders College Publishing.
Cita Chicago Style (17a ed.)Flanders, Harley, y Justin J. Price. Precalculus Mathematics. 2a ed. Philadelphia: Saunders College Publishing, 1981.
Cita MLA (9a ed.)Flanders, Harley, y Justin J. Price. Precalculus Mathematics. 2a ed. Saunders College Publishing, 1981.
Precaución: Estas citas no son 100% exactas.