Keith Wilson, John Walker, editor
Cambridge University Press, 2015
Buku Teks
by Brian Storrie ... [eta.al.]
W.H. Freeman and Company, 2004
Buku Teks
Stephenson, Frank Harold, author
Elsevier, 2016
Buku Teks
Royal Society, 1982
Buku Teks
Pomerai De, David
Cambridge University Press, 1985
Buku Teks