Lua APA (7ú heag.)
Whitford, D. M. (2011). Luther: A guide for the perplexed. T&T Clark.
Lua i Stíl Chicago (17ú heag.)
Whitford, David M. Luther: A Guide for the Perplexed. London ; New York: T&T Clark, 2011.
Lua MLA (9ú heag.)
Whitford, David M. Luther: A Guide for the Perplexed. T&T Clark, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.