Bower, R. K. (1964). Administering Christian Education: Principles of administration for Ministers and Christian leaders. Wm. B. Eerdmans.
Lua i Stíl Chicago (17ú heag.)Bower, Robert K. Administering Christian Education: Principles of Administration for Ministers and Christian Leaders. Michigan: Wm. B. Eerdmans, 1964.
Lua MLA (9ú heag.)Bower, Robert K. Administering Christian Education: Principles of Administration for Ministers and Christian Leaders. Wm. B. Eerdmans, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.