Hibbeler, R.C.
Prentice-Hall, 2003
Buku Teks
Arges, K. Pete
McGraw-Hill, 1963
Buku Teks
Higdon, Archie, 1905-
John Wiley & Sons, 1960
Buku Teks
Gere, James M.
Cengage Learning, 2012
Buku Teks
by Archie Higdon ... [and others]
John Wiley & Sons, 1976
Buku Teks