Schils, Rene
[Springer, ], 2012
eBooks
Bragg, Melvyn
John Wiley & Sons, 1998
Buku Referensi
Marks, John
Heinemann, 1983
Buku Teks
Taylor, F. Sherwood
Frederick A. Praeger, , 1955
Buku Teks
edited by R.C. Olby, G.N. Cantor, J.R.R. Christie and M.J.S. Hodge
Routledge, 1990
Buku Referensi