Grayston, D. (1985). Thomas Merton, the development of a spiritual theologian. E. Mellen Press.
Chicago Style aipamenaGrayston, Donald. Thomas Merton, the Development of a Spiritual Theologian. New York: E. Mellen Press, 1985.
MLA aipamenaGrayston, Donald. Thomas Merton, the Development of a Spiritual Theologian. E. Mellen Press, 1985.
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