The World Executive's Digest Library. (1989). The best of business books. The World Executive's Digest Library.
Chicagoスタイル(17版)引用形式The World Executive's Digest Library. The Best of Business Books. Hong Kong: The World Executive's Digest Library, 1989.
MLA(9版)引用形式The World Executive's Digest Library. The Best of Business Books. The World Executive's Digest Library, 1989.
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