Harvanek, R. F. (1977). The reluctance to admit sin. American Assistancy Seminar on Jesuit Spirituality.
Lua i Stíl Chicago (17ú heag.)Harvanek, Robert F. The Reluctance to Admit Sin. St. Louis, Mo.: American Assistancy Seminar on Jesuit Spirituality, 1977.
Lua MLA (8ú heag.)Harvanek, Robert F. The Reluctance to Admit Sin. American Assistancy Seminar on Jesuit Spirituality, 1977.
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