Reddy, C. S., author
Tata McGraw-Hill, 1994
Buku Teks
Hoit, Marc, author
Prentice-Hall, 1995
Buku Teks
Tuma, Jan J., author
McGraw-Hill, 1982
Buku Teks
Taranath, Bungale S., author
McGraw-Hill, 1988
Buku Teks
Stitt, Fred A., author
McGraw-Hill, [date of publication not identified]
Buku Teks