Au, W. (1989). By way of the heart: Toward a holistic Christian spirituality. Paulist Press.
Chicago Style aipamenaAu, Wilkie. By Way of the Heart: Toward a Holistic Christian Spirituality. New York: Paulist Press, 1989.
MLA aipamenaAu, Wilkie. By Way of the Heart: Toward a Holistic Christian Spirituality. Paulist Press, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.