Westfall, R. S., & Thore, V. E. (1968). Steps in the scientific tradition: Readings in the history of science. John Wiley and Sons Inc.
Chicago-viite (17. p.)Westfall, Richard S., ja Victor E. Thore. Steps in the Scientific Tradition: Readings in the History of Science. New York: John Wiley and Sons Inc, 1968.
MLA-viite (9. p.)Westfall, Richard S., ja Victor E. Thore. Steps in the Scientific Tradition: Readings in the History of Science. John Wiley and Sons Inc, 1968.
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