O'Neill, J. M. (1951). Careers in Christianity. National Council of Catholic Men.
Dyfyniad Arddull ChicagoO'Neill, James M. Careers in Christianity. Washington: National Council of Catholic Men, 1951.
Dyfyniad MLAO'Neill, James M. Careers in Christianity. National Council of Catholic Men, 1951.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.