Cita APA (7a ed.)
Backhouse, S. Kierkegaard a Single Life. Zondervan.
Cita estilo Chicago (17a ed.)
Backhouse, Stephen. Kierkegaard a Single Life. Grand Rapids, EUA: Zondervan.
Cita MLA (9a ed.)
Backhouse, Stephen. Kierkegaard a Single Life. Zondervan.
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