Nouwen, H. J. M. (1996). The inner voice of love: A journey through anguish to freedom. Doubleday.
Lua i Stíl Chicago (17ú heag.)Nouwen, Henri J. M. The Inner Voice of Love: A Journey Through Anguish to Freedom. New York: Doubleday, 1996.
Lua MLA (8ú heag.)Nouwen, Henri J. M. The Inner Voice of Love: A Journey Through Anguish to Freedom. Doubleday, 1996.
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