Moyer, R., & Ayres, F. (2013). Schaum's outline of trigonometry (5th ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)Moyer, Robert, y Frank Ayres. Schaum's Outline of Trigonometry. 5th ed. New York: McGraw-Hill, 2013.
Cita MLA (8a ed.)Moyer, Robert, y Frank Ayres. Schaum's Outline of Trigonometry. 5th ed. McGraw-Hill, 2013.
Precaución: Estas citas no son 100% exactas.