Dyrness, W. A. (1983). Christian apologetics in a world community. InterVarsity Press.
Lua i Stíl Chicago (17ú heag.)Dyrness, William A. Christian Apologetics in a World Community. Downers Grove, Ill.: InterVarsity Press, 1983.
Lua MLA (9ú heag.)Dyrness, William A. Christian Apologetics in a World Community. InterVarsity Press, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.