Gallion,F. (1998). Contemporary Abstract Algebra (4th.). Narosa.
Lua i Stíl Chicago (17ú heag.)Gallion,F. Contemporary Abstract Algebra. 4th. New Delhi: Narosa, 1998.
Lua MLA (9ú heag.)Gallion,F. Contemporary Abstract Algebra. 4th. Narosa, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.