Snyder, Robert D., author
McGraw-Hill, 1973
Buku Teks
Hibbeler, R.C., author
Pearson - Prentice Hall, 2006
Buku Teks
Cook, David I., author
International Textbook Company, 1960
Buku Teks
Ferdinand P. Beer, E. Russell Jr Johnson, John T. Dewolf, David F Mazurek
McGraw-Hill, 2009
Buku Teks
Beer, Ferdinand P. (Ferdinand Pierre), 1915-2003, author
McGraw-Hill, 1987
Buku Teks