Padovano, A. T. (1982). The human journey: Thomas Merton, symbol of a century. Doubleday.
Lua i Stíl Chicago (17ú heag.)Padovano, Anthony T. The Human Journey: Thomas Merton, Symbol of a Century. Garden City, N.Y.: Doubleday, 1982.
Lua MLA (8ú heag.)Padovano, Anthony T. The Human Journey: Thomas Merton, Symbol of a Century. Doubleday, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.