Williams, H. A. (1979). The joy of God. Templegate.
Lua i Stíl Chicago (17ú heag.)Williams, H. A. The Joy of God. Springfield, Ill.: Templegate, 1979.
Lua MLA (8ú heag.)Williams, H. A. The Joy of God. Templegate, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.