Gall, J. (1975). Systemantics: How systems work and especially how they fail. Quadrangle.
Chicago Style (17th ed.) CitationGall, John. Systemantics: How Systems Work and Especially How They Fail. Nueva York: Quadrangle, 1975.
MLA (9th ed.) CitationGall, John. Systemantics: How Systems Work and Especially How They Fail. Quadrangle, 1975.
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