Fraleigh, J. B., & Katz, V. J. (2003). A first course in abstract algebra (7th ed.). Addison-Wesley.
Lua i Stíl Chicago (17ú heag.)Fraleigh, John B., agus Victor J. Katz. A First Course in Abstract Algebra. 7th ed. Boston: Addison-Wesley, 2003.
Lua MLA (9ú heag.)Fraleigh, John B., agus Victor J. Katz. A First Course in Abstract Algebra. 7th ed. Addison-Wesley, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.