Casti, J. L. (1986). Canonical models and the law of requisite variety. International Institute for Applied Systems Analysis.
Chicago-Zitierstil (17. Ausg.)Casti, John L.. Canonical Models and the Law of Requisite Variety. Laxenburg: International Institute for Applied Systems Analysis, 1986.
MLA-Zitierstil (9. Ausg.)Casti, John L.. Canonical Models and the Law of Requisite Variety. International Institute for Applied Systems Analysis, 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.