Pollock, J. C. (1966). Billy Graham; the authorized biography. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Pollock, John Charles. Billy Graham; the Authorized Biography. New York: McGraw-Hill, 1966.
Lua MLA (8ú heag.)Pollock, John Charles. Billy Graham; the Authorized Biography. McGraw-Hill, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.