Ringwald, C. D. (2007). A day apart: How Jews, Christians, and Muslims find faith, freedom, and joy on the Sabbath. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Ringwald, Christopher D. A Day Apart: How Jews, Christians, and Muslims Find Faith, Freedom, and Joy on the Sabbath. Oxford ; New York: Oxford University Press, 2007.
Lua MLA (9ú heag.)Ringwald, Christopher D. A Day Apart: How Jews, Christians, and Muslims Find Faith, Freedom, and Joy on the Sabbath. Oxford University Press, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.