Pasachoff, Jay M.
Thomson, 2001
Buku Teks
Obridko, Vladimir N., editor
[Springer, ], 2012
eBooks
Cambridge University Press , 1989
Buku Teks SO
Chapman, Robert D.
W.H. Freeman, 1978
Buku Teks SO
Galilei, Galileo, 1564-1642
Random Haouse , 1957
Buku Teks SO