Heiding, S., & Endean, P. (2011). Giving Ignatian Exercises at ecclesial frontiers.
Lua i Stíl Chicago (17ú heag.)Heiding, S., agus P. Endean. Giving Ignatian Exercises at Ecclesial Frontiers. 2011.
Lua MLA (9ú heag.)Heiding, S., agus P. Endean. Giving Ignatian Exercises at Ecclesial Frontiers. 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.