Catholic Church. Congregatio Sacrorum Rituum. (1971). Third instruction for the correct implementation of the Constitution on the Sacred liturgy. Catholic Truth Society.
Chicago-viite (17. p.)Catholic Church. Congregatio Sacrorum Rituum. Third Instruction for the Correct Implementation of the Constitution on the Sacred Liturgy. London: Catholic Truth Society, 1971.
MLA-viite (8. p.)Catholic Church. Congregatio Sacrorum Rituum. Third Instruction for the Correct Implementation of the Constitution on the Sacred Liturgy. Catholic Truth Society, 1971.
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