BerryT. (1988). The dream of the earth.San Francisco: Sierra Club Books.
2.
EnglishL. M.Fen wickT.ParsonsJ. (2003). Spirituality in adult education.Malabar, FL: Krieger.
3.
EnglishL. M.GillenM. A. (Eds.). (2000). Addressing the spiritual dimensions of adult learning. New Directions for Adult and Continuing Education, No. 85. San Francisco: Jossey-Bass.
4.
KiddR. (1975). The social gospel and adult education in Canada. In AllenR. (Ed.), The social gospel in Canada: Papers of the interdisciplinary conference on the social gospel in Canada. March 21–24, University of Regina. Ottawa: National Museums of Canada.
5.
RolphJ. (1991). Can there be quality in teacher education without spirituality?Assessment and Evaluation in Higher Education, 16(1), 49–55.