REFERENCES
- Carnap, R. Testability and meaning. Philosophy of Science 3, 4, 1936/1937.
- Duncan, O. D. Introduction of structural equation models. New York, Academic Press, 1975.
- Glymour, C. Theory and evidence. Princeton, Princeton University Press, 1980.
- Heise, D. R. Causal analysis. New York, John Wiley & Sons, 1975.
- Kuhn, T. The structure of scientific revolution. Chicago, University of Chicago Press, 1962.
- Marcus, R.B. Extensionality. Mind (69), 1960.
- Salmon, W. Statistical explanation and statistical relevance. Pittsburgh, University of Pittsburgh Press, 1971.
- Skinner, B.F. About behaviorism. New York, Vintage Books, 1974.
- Suppes P. A probabilistic theory of causality. Amsterdam, North-Holland Publishing Co., 1970.
- Tarski, A. Der Wahrheitsbegriff in den formalisierten sprachen. Studia Philosophicia (1), 1935/1936.
- Von Wright, G. D. Explanation and understanding. Ithaca, Cornell University Press, 1971.
- Winch, P. The idea of a social science. London, Routledge & Kegan Paul, 1958.
- Wittgenstein, L. Philosophical investigations. New York, McMillan Publishing Co., 1953.
- Wittgenstein, L. Tractatus logico-philosphicus. London, Routledge & Kegan Paul, 1922.