Progoff, I. (1992). At a journal workshop: Writing to access the power of the unconscious and evoke creative ability. J.P. Tarcher.
Chicago-Zitierstil (17. Ausg.)Progoff, Ira. At a Journal Workshop: Writing to Access the Power of the Unconscious and Evoke Creative Ability. New York: J.P. Tarcher, 1992.
MLA-Zitierstil (9. Ausg.)Progoff, Ira. At a Journal Workshop: Writing to Access the Power of the Unconscious and Evoke Creative Ability. J.P. Tarcher, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.