Rothwell, R. (1982). Innovation and teh small and medium sized firm. London: Frances Pinter.
シカゴスタイル引用形Rothwell, Roy. Innovation and Teh Small and Medium Sized Firm. London: Frances Pinter, 1982.
MLA引用形式Rothwell, Roy. Innovation and Teh Small and Medium Sized Firm. London: Frances Pinter, 1982.
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