Lawrence, J. (2010). Bonhoeffer: A guide for the perplexed. T & T Clark.
Chicago Style (17th ed.) ZitazioaLawrence, Joel. Bonhoeffer: A Guide for the Perplexed. London ; New York: T & T Clark, 2010.
MLA (9th ed.) ZitazioaLawrence, Joel. Bonhoeffer: A Guide for the Perplexed. T & T Clark, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.