Barber, D. (1821). Catholic worship and piety: Explained and recommended, in sundry letters, to a very near friend, and others. E. De Krafft.
Παραπομπή σε μορφή Chicago (17η εκδ.)Barber, Daniel. Catholic Worship and Piety: Explained and Recommended, in Sundry Letters, to a Very Near Friend, and Others. Washington, D.C.: E. De Krafft, 1821.
Παραπομπή σε μορφή MLA (8th εκδ.)Barber, Daniel. Catholic Worship and Piety: Explained and Recommended, in Sundry Letters, to a Very Near Friend, and Others. E. De Krafft, 1821.
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