International Conference on Systems Research, Informatics, and Cybernetics, & Carvallo, M. E. (1988). Nature, cognition, and system: Current systems-scientific research on natural and cognitive systems. Kluwer Academic Publishers.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Conference on Systems Research, Informatics, and Cybernetics, και Marc E. Carvallo. Nature, Cognition, and System: Current Systems-scientific Research on Natural and Cognitive Systems. Dordrecht ; Boston: Kluwer Academic Publishers, 1988.
Παραπομπή σε μορφή MLA (9th εκδ.)International Conference on Systems Research, Informatics, and Cybernetics, και Marc E. Carvallo. Nature, Cognition, and System: Current Systems-scientific Research on Natural and Cognitive Systems. Kluwer Academic Publishers, 1988.
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