Hibbeler, R. C., author
Prentice-Hall, 1997
Buku Teks
Hibbeler, R.C., author
Prentice-Hall, [1998;1998;1998;1998;1998;1998;1998;1998, 1998]
Buku Teks
Marion, Jerry B., author
Academic Press, 1970
Buku Teks
Silva, M.R.M. Crespo da
McGraw-Hill, 2004
Multimedia
Silva, M.R.M. Crespo da
2004
Multimedia