Kirkpatrick, B. (1998). Roget's thesaurus. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Kirkpatrick, Betty. Roget's Thesaurus. Londres: Penguin Books, 1998.
Lua MLA (9ú heag.)Kirkpatrick, Betty. Roget's Thesaurus. Penguin Books, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.