Mattessich, R. (1978). Instrumental reasoning and systems methodology. Theory and decision library 15.
シカゴスタイル引用形Mattessich, Richard. "Instrumental Reasoning and Systems Methodology." Theory and Decision Library 15 1978.
MLA引用形式Mattessich, Richard. "Instrumental Reasoning and Systems Methodology." Theory and Decision Library 15 1978.
警告: この引用は必ずしも正確ではありません.