Hopkins, C. H. (1979). John R.Mott 1865-1955: A biography. World Council of Churches.
Lua i Stíl Chicago (17ú heag.)Hopkins, C. Howard. John R.Mott 1865-1955: A Biography. Geneva: World Council of Churches, 1979.
Lua MLA (9ú heag.)Hopkins, C. Howard. John R.Mott 1865-1955: A Biography. World Council of Churches, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.