Coba jelasin Catatan dari Imam-pekerja dong

Bonn, Robert L., and Doyle, Ruth T. 1974. "Secularly Employed Clergymen: A Study in Occupational Role Recomposition". Journal for the Scientific Study of Religion, 13(3): 325-343.

Flower, J.E. 1967. "Forerunners of the Worker-Priests". Journal of Contemporary History, 2(4): 183-199.

Siefer, Gregor. 1964. The Church and Industrial Society. London: Darton, Longman, and Todd.

Organisasi Kristen yang didirikan tahun 1944