Renn, J., Damerow, P., Rieger, S., & Giulini, D. Hunting the White Elephant: When and How did Galileo Discover the Law of Fall? / Jürgen Renn. Peter Damerow. Galileo in context.(2001).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRenn, Jürgen, Peter Damerow, Simone Rieger, और Domenico Giulini. "Hunting the White Elephant: When and How Did Galileo Discover the Law of Fall? / Jürgen Renn. Peter Damerow." Galileo in Context.(2001) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रRenn, Jürgen, et al. "Hunting the White Elephant: When and How Did Galileo Discover the Law of Fall? / Jürgen Renn. Peter Damerow." Galileo in Context.(2001), .
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