Mattessich, R. (1978). Instrumental reasoning and systems methodology. Theory and decision library 15.
Chicago Style CitationMattessich, Richard. "Instrumental Reasoning and Systems Methodology." Theory and Decision Library 15 1978.
MLA CitationMattessich, Richard. "Instrumental Reasoning and Systems Methodology." Theory and Decision Library 15 1978.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.