Ketcham, R. T. (1960). God's provision for normal christian living. Moody Press.
Lua i Stíl Chicago (17ú heag.)Ketcham, Robert T. God's Provision for Normal Christian Living. Chicago: Moody Press, 1960.
Lua MLA (9ú heag.)Ketcham, Robert T. God's Provision for Normal Christian Living. Moody Press, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.