Worswick,G D N. (1976). Concept and measurement of involuntary unemployment. George Allen & Unwin.
シカゴスタイル引用形Worswick,G D N. Concept and Measurement of Involuntary Unemployment. London: George Allen & Unwin, 1976.
MLA引用形式Worswick,G D N. Concept and Measurement of Involuntary Unemployment. George Allen & Unwin, 1976.
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