edited by G.C. Archibald
Penguin Education, 1971
Buku Teks
Clarkson, Kenneth W.
McGraw-Hill , 1982
Buku Teks
Thompson, Arthur A., 1940-, author
Prentice-Hall, 1989
Buku Teks
edited by Thomas D. Lynch, Peter Cruise
CRC Press, 2006
Buku Teks
Cambridge University Press, 1996
Buku Teks