Catholic University of America. Dept. of Canon Law (1942). The jurist, Volume 2. School of Canon Law, the Catholic University of America. p. 172. Archived from the original on 10 May 2018.
Catholic University of America. Dept. of Canon Law (1942). The jurist, Volume 2. School of Canon Law, the Catholic University of America. p. 172. Archived from the original on 10 May 2018.