APA (7e ed.) Bronvermelding

Arrupe, P., & Aixala, J. (1979). Selected letters and addresses (2nd ed.). Institute of Jesuit Sources ; Gujarat Sahitya Prakash.

Chicago (17e ed.) Bronvermelding

Arrupe, Pedro, en Jerome Aixala. Selected Letters and Addresses. 2nd ed. St. Louis : Anand, India: Institute of Jesuit Sources ; Gujarat Sahitya Prakash, 1979.

MLA (8e ed.) Bronvermelding

Arrupe, Pedro, en Jerome Aixala. Selected Letters and Addresses. 2nd ed. Institute of Jesuit Sources ; Gujarat Sahitya Prakash, 1979.