Lindsay, James F.
Matrix Publishers, Inc., 1978
Buku Teks
Hibbeler, R. C., author
Macmillan, 1983
Buku Teks
Hibbeler, R. C., author
Macmillan, 1986
Buku Teks
Ogata, Katsuhiko, author
Prentice-Hall, 1998
Buku Teks
Riley, William F.
John Wiley & Sons, 1993
Buku Teks