Brunini, J. B. (1937). The clerical obligations of canons 139 and 142: An historical synopsis and commentary. Catholic University of America.
Chicago-viite (17. p.)Brunini, Joseph Bernard. The Clerical Obligations of Canons 139 and 142: An Historical Synopsis and Commentary. Washington: Catholic University of America, 1937.
MLA-viite (8. p.)Brunini, Joseph Bernard. The Clerical Obligations of Canons 139 and 142: An Historical Synopsis and Commentary. Catholic University of America, 1937.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.