Cohen, J. A. (2005). Intangible assets: Valuation and economic benefit. Hoboken, N.J: John Wiley.
シカゴスタイル引用形Cohen, Jeffrey A. Intangible Assets: Valuation and Economic Benefit. Hoboken, N.J: John Wiley, 2005.
MLA引用形式Cohen, Jeffrey A. Intangible Assets: Valuation and Economic Benefit. Hoboken, N.J: John Wiley, 2005.
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