Golden, M. (1964). Thomas Gray. Twayne.
Lua i Stíl Chicago (17ú heag.)Golden, Morris. Thomas Gray. New York: Twayne, 1964.
Lua MLA (9ú heag.)Golden, Morris. Thomas Gray. Twayne, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.