Graham, R. A. (1955). The church of silence: The fight for the faith under the anti-God tyranny, communist techniques and Christian strategy. America Press.
Lua i Stíl Chicago (17ú heag.)Graham, Robert A. The Church of Silence: The Fight for the Faith Under the Anti-God Tyranny, Communist Techniques and Christian Strategy. New York: America Press, 1955.
Lua MLA (8ú heag.)Graham, Robert A. The Church of Silence: The Fight for the Faith Under the Anti-God Tyranny, Communist Techniques and Christian Strategy. America Press, 1955.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.