Schur, N. W. (1990). 1000 most obscure words. Facts on File.
Chicagoスタイル(17版)引用形式Schur, Norman W. 1000 Most Obscure Words. New York: Facts on File, 1990.
MLA(9版)引用形式Schur, Norman W. 1000 Most Obscure Words. Facts on File, 1990.
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