Arnold, J. C. (2002). Escape routes: For people who feel trapped in life's hells. Orbis.
Chicago Style aipamenaArnold, Johann Christoph. Escape Routes: For People Who Feel Trapped in Life's Hells. Maryknoll, N.Y.: Orbis, 2002.
MLA aipamenaArnold, Johann Christoph. Escape Routes: For People Who Feel Trapped in Life's Hells. Orbis, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.