Gill, N. (1945). The spiritual prefect in clerical religious houses of study: An historical synopsis and commentary. Canon law studies.
Παραπομπή σε μορφή Chicago (17η εκδ.)Gill, Nicholas. "The Spiritual Prefect in Clerical Religious Houses of Study: An Historical Synopsis and Commentary." Canon Law Studies 1945.
Παραπομπή σε μορφή MLA (8th εκδ.)Gill, Nicholas. "The Spiritual Prefect in Clerical Religious Houses of Study: An Historical Synopsis and Commentary." Canon Law Studies, 1945.
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