Hacker Diana. (1998). Bedford Hanbook. Bedford.
Lua i Stíl Chicago (17ú heag.)Hacker Diana. Bedford Hanbook. Boston: Bedford, 1998.
Lua MLA (9ú heag.)Hacker Diana. Bedford Hanbook. Bedford, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.