Bayley, J., & Butcher, S. (2004). Roman Brooches in Britain: A Technological and Typological Study based on the Richborough Collection. Society of Antiquaries of London.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Bayley, Justine, ба Sarnia Butcher. Roman Brooches in Britain: A Technological and Typological Study Based on the Richborough Collection. London: Society of Antiquaries of London, 2004.
MLA -ийн эшлэл (9 дэх хэвлэлт)Bayley, Justine, ба Sarnia Butcher. Roman Brooches in Britain: A Technological and Typological Study Based on the Richborough Collection. Society of Antiquaries of London, 2004.
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