Ota, C., & Erricker, C. (2005). Spiritual education: Literary, empirical, and pedagogical approaches. Sussex Academic Press.
Lua i Stíl Chicago (17ú heag.)Ota, Cathy, agus Clive Erricker. Spiritual Education: Literary, Empirical, and Pedagogical Approaches. Brighton ; Portland: Sussex Academic Press, 2005.
Lua MLA (9ú heag.)Ota, Cathy, agus Clive Erricker. Spiritual Education: Literary, Empirical, and Pedagogical Approaches. Sussex Academic Press, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.