Barker, E. S. (1951). Essays on government (2nd ed.). Clarendon Press.
シカゴスタイル引用形Barker, Ernest Sir. Essays on Government. 2nd ed. Oxford: Clarendon Press, 1951.
MLA引用形式Barker, Ernest Sir. Essays on Government. 2nd ed. Clarendon Press, 1951.
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