APA (7th ed.) Zitazioa
Nagel, E. (1961). The structure of science: Problems in the logic of scientific explanation.
Chicago Style (17th ed.) Zitazioa
Nagel, Ernest. The Structure of Science: Problems in the Logic of Scientific Explanation. 1961.
MLA (9th ed.) Zitazioa
Nagel, Ernest. The Structure of Science: Problems in the Logic of Scientific Explanation. 1961.
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