Arrupe, P., & Aixala, J. (1979). Selected letters and addresses (2nd ed.). Institute of Jesuit Sources ; Gujarat Sahitya Prakash.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रArrupe, Pedro, और Jerome Aixala. Selected Letters and Addresses. 2nd ed. St. Louis : Anand, India: Institute of Jesuit Sources ; Gujarat Sahitya Prakash, 1979.
एमएलए (8वां संस्करण) प्रशस्ति पत्रArrupe, Pedro, और Jerome Aixala. Selected Letters and Addresses. 2nd ed. Institute of Jesuit Sources ; Gujarat Sahitya Prakash, 1979.
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