Paul VI, P. (1972). An apostolic letter in "Motu Proprio" form laying down certain norms regarding the sacred order of the diaconate, [and] An apostolic letter in "Motu Proprio" form by which the discipline of first tonsure, minor orders and subdiaconate in the Latin Church is reformed. Washington, D.C..

Paul VI, Pope. An Apostolic Letter in "Motu Proprio" Form Laying Down Certain Norms Regarding the Sacred Order of the Diaconate, [and] An Apostolic Letter in "Motu Proprio" Form by Which the Discipline of First Tonsure, Minor Orders and Subdiaconate in the Latin Church Is Reformed. Washington, D.C., 1972.

Paul VI, Pope. An Apostolic Letter in "Motu Proprio" Form Laying Down Certain Norms Regarding the Sacred Order of the Diaconate, [and] An Apostolic Letter in "Motu Proprio" Form by Which the Discipline of First Tonsure, Minor Orders and Subdiaconate in the Latin Church Is Reformed. Washington, D.C., 1972.