Gregg, W. David
John Wiley & Sons, 1977
Buku Teks
Stark, Henry
Prentice-Hall, 1979
Buku Teks
Kennedy, George, author
McGraw-Hill, 1985
Buku Teks
Kennedy, George, author
Macmillan, 1993
Buku Teks
Vasudevan, K, author
CRC Press, Taylor and Francis Group, 2007
Buku Teks