Sussman, C., & Sussman, I. (1980). Thomas Merton (Rev. ed.). Image Books.
Lua i Stíl Chicago (17ú heag.)Sussman, Cornelia, agus Irving Sussman. Thomas Merton. Rev. ed. Garden City, N.Y.: Image Books, 1980.
Lua MLA (8ú heag.)Sussman, Cornelia, agus Irving Sussman. Thomas Merton. Rev. ed. Image Books, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.