Keen, P. G. W. (1986). Competing in time: Using telecommunication for competitive advantage. Cambridge: Ballinger Publishing Company.
シカゴスタイル引用形Keen, Peter G. W. Competing in Time: Using Telecommunication for Competitive Advantage. Cambridge: Ballinger Publishing Company, 1986.
MLA引用形式Keen, Peter G. W. Competing in Time: Using Telecommunication for Competitive Advantage. Cambridge: Ballinger Publishing Company, 1986.
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