Barnhouse, G. D. (1961). The cross through the open tomb. William B..
Lua i Stíl Chicago (17ú heag.)Barnhouse, Grey Donald. The Cross Through the Open Tomb. Michigan: William B., 1961.
Lua MLA (9ú heag.)Barnhouse, Grey Donald. The Cross Through the Open Tomb. William B., 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.