Pugh, J. C. (2008). Religionless Christianity: Dietrich Bonhoeffer in troubled times. T & T Clark.
Lua i Stíl Chicago (17ú heag.)Pugh, Jeffrey C. Religionless Christianity: Dietrich Bonhoeffer in Troubled Times. London ; New York: T & T Clark, 2008.
Lua MLA (9ú heag.)Pugh, Jeffrey C. Religionless Christianity: Dietrich Bonhoeffer in Troubled Times. T & T Clark, 2008.
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