SMITH, K. J., & BOYLE, P. J. (1985). College algebra.-- Ed. 3. Brooks/Cole Pub. Co.
Lua i Stíl Chicago (17ú heag.)SMITH, Karl J., agus Patrick J. BOYLE. College Algebra.-- Ed. 3. Monterey: Brooks/Cole Pub. Co, 1985.
Lua MLA (9ú heag.)SMITH, Karl J., agus Patrick J. BOYLE. College Algebra.-- Ed. 3. Brooks/Cole Pub. Co, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.