Varelli, G. (2013). Two newly discovered tenth-century Organa. Cambridge University Press.
Chicagoスタイル(17版)引用形式Varelli, G. Two Newly Discovered Tenth-century Organa. Cambridge University Press, 2013.
MLA(9版)引用形式Varelli, G. Two Newly Discovered Tenth-century Organa. Cambridge University Press, 2013.
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