National Writing Centers Association (U.S.) & International Writing Centers Association. Writing lab newsletter. Dept. of English, Purdue University?].
Lua i Stíl Chicago (17ú heag.)National Writing Centers Association (U.S.) agus International Writing Centers Association. Writing Lab Newsletter. [West Lafayette, IN: Dept. of English, Purdue University?].
Lua MLA (9ú heag.)National Writing Centers Association (U.S.) agus International Writing Centers Association. Writing Lab Newsletter. Dept. of English, Purdue University?].
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.