Gaya APA

Demmer, K. (2010). Living the truth: A theory of action. Translated by Brian McNeil, foreword by James F. Keenan. : Die Wahrheit leben: Theorie des Handelns. 1991 . Washington: Washington DC.

Gaya MLA

Demmer, Klaus. "Living the truth: A theory of action. Translated by Brian McNeil, foreword by James F. Keenan. : Die Wahrheit leben: Theorie des Handelns. 1991 ". Washington: Washington DC, 2010. Buku.