Journal of pure and applied algebra. North-Holland Pub. Co.
Lua i Stíl Chicago (17ú heag.)Journal of Pure and Applied Algebra. Amsterdam,: North-Holland Pub. Co.
Lua MLA (8ú heag.)Journal of Pure and Applied Algebra. North-Holland Pub. Co.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.