COHEN, M. R. (1978). An Introduction to logic and scientific: Method. Routledge and Kegan Paul.
Chicago Style (17. basım) AtıfCOHEN, Morris R. An Introduction to Logic and Scientific: Method. London: Routledge and Kegan Paul, 1978.
MLA (9th ed.) AtıfCOHEN, Morris R. An Introduction to Logic and Scientific: Method. Routledge and Kegan Paul, 1978.
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