Mitra, Sanjit K.
McGraw-Hill , 2006
Buku Teks
Barnes, J. Wesley, author
McGraw-Hill, 1994
Buku Teks
Oppenheim, Alan V., author
Prentice Hall of India, 1997
Buku Teks
edited by Alan V. Oppenheim
Prentice-Hall, 1978
Buku Teks
Stanley, William D., author
Reston Publishing, 1984
Buku Teks