Horbach, J. (2005). Indicator Systems for Sustainable Innovation (1st ed. 2005.). Heidelberg: Physica-Verlag HD : Imprint: Physica.
シカゴスタイル引用形Horbach, Jens. Indicator Systems for Sustainable Innovation. 1st ed. 2005. Heidelberg: Physica-Verlag HD : Imprint: Physica, 2005.
MLA引用形式Horbach, Jens. Indicator Systems for Sustainable Innovation. 1st ed. 2005. Heidelberg: Physica-Verlag HD : Imprint: Physica, 2005.
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