GREEN, T. M. Elementary Algebra Thomas M. Green. s.n.
Lua i Stíl Chicago (17ú heag.)GREEN, Thomas M. Elementary Algebra Thomas M. Green. s.n.
Lua MLA (8ú heag.)GREEN, Thomas M. Elementary Algebra Thomas M. Green. s.n.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.