Crompton, S. W. (2004). Thomas Merton. Chelsea House.
Lua i Stíl Chicago (17ú heag.)Crompton, Samuel Willard. Thomas Merton. Philadelphia: Chelsea House, 2004.
Lua MLA (8ú heag.)Crompton, Samuel Willard. Thomas Merton. Chelsea House, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.