Lua APA (7ú heag.)
Bello, I., & Hopf, F. (2006). Intermediate algebra (2nd ed.). Brooks/Cole Pub. Co.; New York.
Lua i Stíl Chicago (17ú heag.)
Bello, Ignacio, agus Fran Hopf. Intermediate Algebra. 2nd ed. Pacific Grove , McGraw Hill: Brooks/Cole Pub. Co.; New York, 2006.
Lua MLA (9ú heag.)
Bello, Ignacio, agus Fran Hopf. Intermediate Algebra. 2nd ed. Brooks/Cole Pub. Co.; New York, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.