Style de citation APA

Mattessich, R. (1978). Instrumental reasoning and systems methodology. Theory and decision library 15.

Style de citation Chicago

Mattessich, Richard. "Instrumental Reasoning and Systems Methodology." Theory and Decision Library 15 1978.

Style de citation MLA

Mattessich, Richard. "Instrumental Reasoning and Systems Methodology." Theory and Decision Library 15 1978.

Attention : ces citations peuvent ne pas être correctes à 100%.