Griffiths, D., & Clarke, H. (2015). Irish Sea indentities and interconnections during the Viking Age. Four Courts Press.
Chicago-čujuhus (17. p.)Griffiths, D., juo H. Clarke. Irish Sea Indentities and Interconnections During the Viking Age. Four Courts Press, 2015.
MLA-čujuhus (9. p.)Griffiths, D., juo H. Clarke. Irish Sea Indentities and Interconnections During the Viking Age. Four Courts Press, 2015.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.