Gould, W.T.S., author
John Wiley, Longman Scientific, 1993
Buku Teks
edited by Keith Watson
Croom Helm, 1982
Buku Teks
Braillard, Philippe, author
Frances Pinter, 1990
Buku Teks
Handelman, Howard, author
Pearson/Prentice Hall, 2006
Buku Teks
Dixon, Chris J., author
Routledge, 2015
Buku Teks