Vann, J. D. (1970). Graham Greene: A checklist of criticism. Kent State University Press.
Lua i Stíl Chicago (17ú heag.)Vann, J. Don. Graham Greene: A Checklist of Criticism. [Kent, Ohio]: Kent State University Press, 1970.
Lua MLA (9ú heag.)Vann, J. Don. Graham Greene: A Checklist of Criticism. Kent State University Press, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.