Hall, D. (1988). Writing Well (6th ed.). Scott, Foresman, &Co..
Lua i Stíl Chicago (17ú heag.)Hall, Donald. Writing Well. 6th ed. Glenview, Ill.: Scott, Foresman, &Co., 1988.
Lua MLA (9ú heag.)Hall, Donald. Writing Well. 6th ed. Scott, Foresman, &Co., 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.