Oppenheim, Alan V.
Prentice Hall International, 1989
Buku Teks
Santamarina, J. Carlos
ASCE, 1998
Buku Teks
Stanley, William D.
Reston Publishing, 1984
Buku Teks
Kuc, Roman
McGraw-Hill, 1988
Buku Teks
Ifeachor, Emmanuel C.
Prentice-Hall, 2002
Buku Teks