(2001). The call to write. Longman.
Lua i Stíl Chicago (17ú heag.)The Call to Write. Longman, 2001.
Lua MLA (9ú heag.)The Call to Write. Longman, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)