Butts, R. E., & Pitt, J. C. (1978). New perspectives on Galileo: : papers deriving from and related to a workshop on Galileo held at Virginia Polytechnic Institute and State University, 1975. Dordrecht: D.Reidel Publishing Company.
Παραπομπή Chicago StyleButts, Robert E., and Joseph C. Pitt. New Perspectives On Galileo: : Papers Deriving From and Related to a Workshop On Galileo Held At Virginia Polytechnic Institute and State University, 1975. Dordrecht: D.Reidel Publishing Company, 1978.
Παραπομπή MLAButts, Robert E., and Joseph C. Pitt. New Perspectives On Galileo: : Papers Deriving From and Related to a Workshop On Galileo Held At Virginia Polytechnic Institute and State University, 1975. Dordrecht: D.Reidel Publishing Company, 1978.
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