Gaya APA

Robertson, E. (1987). The shame and the sacrifice: The life and teaching of Dietrich Bonhoeffer, introd. by Wilfred Harrison. . London: Hodder.

Gaya MLA

Robertson, Edwin.. "The shame and the sacrifice: The life and teaching of Dietrich Bonhoeffer, introd. by Wilfred Harrison. ". London: Hodder, 1987. Buku.