Paulson, E. E. (1965). Thunder in the wilderness: Evangelical essays in an age of doubt. Augsburg.
Lua i Stíl Chicago (17ú heag.)Paulson, Eric E. Thunder in the Wilderness: Evangelical Essays in an Age of Doubt. Minneapolis: Augsburg, 1965.
Lua MLA (9ú heag.)Paulson, Eric E. Thunder in the Wilderness: Evangelical Essays in an Age of Doubt. Augsburg, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.