Steinforth, D. H. (2022). Thorvald's cross: The Viking-age cross-slab 'Kirk Andreas MM 128' and its iconography. Oxford: Archaeopress Archaeology.
استشهاد بنمط شيكاغوSteinforth, Dirk H.. Thorvald's Cross: The Viking-age Cross-slab 'Kirk Andreas MM 128' and Its Iconography. Oxford: Archaeopress Archaeology, 2022.
MLA استشهادSteinforth, Dirk H.. Thorvald's Cross: The Viking-age Cross-slab 'Kirk Andreas MM 128' and Its Iconography. Oxford: Archaeopress Archaeology, 2022.
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