Heiding, S., & Endean, P. (2011). Giving Ignatian Exercises at ecclesial frontiers.
Chicago-viite (17. p.)Heiding, S., ja P. Endean. Giving Ignatian Exercises at Ecclesial Frontiers. 2011.
MLA-viite (9. p.)Heiding, S., ja P. Endean. Giving Ignatian Exercises at Ecclesial Frontiers. 2011.
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