Center for Applied Research in the Apostolate (U.S.). (1981). Report on survey of attitudes, Society of St. Columban.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCenter for Applied Research in the Apostolate (U.S.). Report on Survey of Attitudes, Society of St. Columban. 1981.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCenter for Applied Research in the Apostolate (U.S.). Report on Survey of Attitudes, Society of St. Columban. 1981.
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