Casti, J. L. (1986). Canonical models and the law of requisite variety. International Institute for Applied Systems Analysis.
Citazione stile Chigago Style (17a edizione)Casti, John L.. Canonical Models and the Law of Requisite Variety. Laxenburg: International Institute for Applied Systems Analysis, 1986.
Citatione MLA (9a ed.)Casti, John L.. Canonical Models and the Law of Requisite Variety. International Institute for Applied Systems Analysis, 1986.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.