Martens, R. (2000). Kepler's philosophy and the new astronomy. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)Martens, Rhonda. Kepler's Philosophy and the New Astronomy. Princeton, N.J.: Princeton University Press, 2000.
Lua MLA (9ú heag.)Martens, Rhonda. Kepler's Philosophy and the New Astronomy. Princeton University Press, 2000.
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