Cooper, R. A. (1970). Export perormance and the pressure of deman. London: George Allen and Uwin.
シカゴスタイル引用形Cooper, R. A. Export Perormance and the Pressure of Deman. London: George Allen and Uwin, 1970.
MLA引用形式Cooper, R. A. Export Perormance and the Pressure of Deman. London: George Allen and Uwin, 1970.
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