Petre, M. D. (1907). Catholicism and independence: Being studies in spiritual liberty. Longmans, Green.
Chicago-viite (17. p.)Petre, Maude Dominica. Catholicism and Independence: Being Studies in Spiritual Liberty. London ; New York: Longmans, Green, 1907.
MLA-viite (8. p.)Petre, Maude Dominica. Catholicism and Independence: Being Studies in Spiritual Liberty. Longmans, Green, 1907.
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