Shippey. Beowulf and Other Old English Poems. University of Pennsylvania Press.
Chicagoスタイル(17版)引用形式Shippey. Beowulf and Other Old English Poems. University of Pennsylvania Press.
MLA(8版)引用形式Shippey. Beowulf and Other Old English Poems. University of Pennsylvania Press.
警告: この引用は必ずしも正確ではありません.