Etzel, B. (1996). Personal information management: Tools and techniques for achieving professional effectiveness. Macmillan.
シカゴスタイル引用形Etzel, Barbara. Personal Information Management: Tools and Techniques for Achieving Professional Effectiveness. London: Macmillan, 1996.
MLA引用形式Etzel, Barbara. Personal Information Management: Tools and Techniques for Achieving Professional Effectiveness. Macmillan, 1996.
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