Smith, C. (1987). The way of paradoxspiritual life as taught by Meister Eckhart. Paulist Press.
Chicago-referens (17:e uppl.)Smith, Cyprian. The Way of Paradoxspiritual Life as Taught by Meister Eckhart. Paulist Press, 1987.
MLA-referens (8:e uppl.)Smith, Cyprian. The Way of Paradoxspiritual Life as Taught by Meister Eckhart. Paulist Press, 1987.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.