Luther, M., & Grimm, H. J. (2003). On christian liberty. Fortress Press.
Lua i Stíl Chicago (17ú heag.)Luther, Martin, agus Harold John Grimm. On Christian Liberty. Minneapolis: Fortress Press, 2003.
Lua MLA (9ú heag.)Luther, Martin, agus Harold John Grimm. On Christian Liberty. Fortress Press, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.