Studzinski, R. (1985). Spiritual direction and midlife development. Loyola University Press.
Chicago-čujuhus (17. p.)Studzinski, Raymond. Spiritual Direction and Midlife Development. Chicago: Loyola University Press, 1985.
MLA-čujuhus (9. p.)Studzinski, Raymond. Spiritual Direction and Midlife Development. Loyola University Press, 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.