Rituum, C. C. C. S. (1964). Complete Text of the Instruction on the Liturgy: Issued by the Sacred Congregation of Rites, Oct. 16, 1964. Boston.
Chicago-referens (17:e uppl.)Rituum, Catholic Church. Congregatio Sacrorum. Complete Text of the Instruction on the Liturgy: Issued by the Sacred Congregation of Rites, Oct. 16, 1964. Boston, 1964.
MLA-referens (8:e uppl.)Rituum, Catholic Church. Congregatio Sacrorum. Complete Text of the Instruction on the Liturgy: Issued by the Sacred Congregation of Rites, Oct. 16, 1964. Boston, 1964.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.