Stewart, J., Redlin, L., & Watson, S. (1998). Precalculus ; mathematics for calculus (3rd ed.). Brooks/Cole.
Lua i Stíl Chicago (17ú heag.)Stewart, James, Lothar Redlin, agus Saleem Watson. Precalculus ; Mathematics for Calculus. 3rd ed. Pacific Grove: Brooks/Cole, 1998.
Lua MLA (9ú heag.)Stewart, James, et al. Precalculus ; Mathematics for Calculus. 3rd ed. Brooks/Cole, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.