Wight, James K., author
Pearson, 2016
Buku Teks
Nawy, Edward G., author
Prentice-Hall, 1996
Buku Teks
MacGregor, James G., author
Prentice-Hall, 2005
Buku Teks
Wang, Chu-Kia, author
Harper and Row , 1976
Buku Teks
Ferguson, Phil Moss, 1899-, author
John Wiley & Sons, 1979
Buku Teks