Karen, R. (1985). Toward the year 2000: World business leaders speak out on the future of free enterprise. Morrow.
Chicagoスタイル(17版)引用形式Karen, Ruth. Toward the Year 2000: World Business Leaders Speak Out on the Future of Free Enterprise. New York: Morrow, 1985.
MLA(9版)引用形式Karen, Ruth. Toward the Year 2000: World Business Leaders Speak Out on the Future of Free Enterprise. Morrow, 1985.
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