Merton, T. (1954). The last of the Fathers: Saint Bernard of Clairvaux and the encyclical letter, Doctor Mellifluus ([1st ed.].). Harcourt, Brace.
Lua i Stíl Chicago (17ú heag.)Merton, Thomas. The Last of the Fathers: Saint Bernard of Clairvaux and the Encyclical Letter, Doctor Mellifluus. [1st ed.]. New York: Harcourt, Brace, 1954.
Lua MLA (8ú heag.)Merton, Thomas. The Last of the Fathers: Saint Bernard of Clairvaux and the Encyclical Letter, Doctor Mellifluus. [1st ed.]. Harcourt, Brace, 1954.
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