Feher, Kamilo, author
Prentice-Hall, 1995
Buku Teks
Warner, Tony, author
Pitman, 1996
Buku Teks
Spencer, Charles D., author
Cambridge University Press, 1990
Buku Teks
Lee, William C. Y., author
McGraw-Hill, 1998
Buku Teks
Bapat, Y.N., author
Tata McGraw-Hill, 1992
Buku Teks