Guy L. Leonard Memorial Conference in Philosophy (1978 : University of Nevada, Reno), & Nickles, T. (1980). Scientific discovery, logic, and rationality. D. Reidel Pub. Co.
Chicago-viite (17. p.)Guy L. Leonard Memorial Conference in Philosophy (1978 : University of Nevada, Reno), ja Thomas Nickles. Scientific Discovery, Logic, and Rationality. Dordrecht, Holland: D. Reidel Pub. Co, 1980.
MLA-viite (9. p.)Guy L. Leonard Memorial Conference in Philosophy (1978 : University of Nevada, Reno), ja Thomas Nickles. Scientific Discovery, Logic, and Rationality. D. Reidel Pub. Co, 1980.
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