Dyfyniad APA
Foot, S. (2011). Æthelstan: The first king of England. Yale University Press.
Dyfyniad Arddull Chicago
Foot, Sarah. Æthelstan: The First King of England. New Haven: Yale University Press, 2011.
Dyfyniad MLA
Foot, Sarah. Æthelstan: The First King of England. Yale University Press, 2011.
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