Kibble, T.W.B., author
Longman, 1996
Buku Teks
Barger, V. (Vernon), 1938-, author
McGraw-Hill, 1995
Buku Teks
Desloge, Edward, author
John Wiley & Sons, 1982
Buku Teks
Arya, Atam Parkash, author
McGraw-Hill, 1990
Buku Teks
Matzner, Richard A., author
Prentice-Hall, 1991
Buku Teks