Stewart, J., Redlin, L., & Watson, S. (2002). Precalculus: Mathematics for calculus (4th ed.). Brook/Cole.
Chicago Style aipamenaStewart, James, Lothar Redlin, and Saleem Watson. Precalculus: Mathematics for Calculus. 4th ed. Pacific Grove, CA: Brook/Cole, 2002.
MLA aipamenaStewart, James, et al. Precalculus: Mathematics for Calculus. 4th ed. Brook/Cole, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.