Hibbeler, R.C., author
Pearson - Prentice Hall, 2006
Buku Teks
Cook, David I., author
International Textbook Company, 1960
Buku Teks
Beer, Ferdinand P. (Ferdinand Pierre), 1915-2003, author
McGraw-Hill, 1981
Buku Teks
Beer, Ferdinand P. (Ferdinand Pierre), 1915-2003, author
McGraw-Hill, 2004
Buku Teks
Singer, Ferdinand L., author
New York: Harper and Row, 1975
Buku Teks