Portass, R., & Wickham, C. (2011). Society, Community and Power in Northern Spain: 700-1000.
Chicagoスタイル(17版)引用形式Portass, R., , C. Wickham. Society, Community and Power in Northern Spain: 700-1000. 2011.
MLA(9版)引用形式Portass, R., , C. Wickham. Society, Community and Power in Northern Spain: 700-1000. 2011.
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