Russel, B. (1956). Logic and Knowledge, Essays 1901 - 1950. George Allen & Unwin.
シカゴスタイル引用形Russel, Bertrand. Logic and Knowledge, Essays 1901 - 1950. London: George Allen & Unwin, 1956.
MLA引用形式Russel, Bertrand. Logic and Knowledge, Essays 1901 - 1950. George Allen & Unwin, 1956.
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