Hart, Gary C., author
John Wiley & Sons, 1999
Buku Teks
Biggs, John M., 1920-, author
McGraw-Hill , 1964
Buku Teks
Buchholdt, H.A., author
Thomas Telford, 1997
Buku Teks
Clough, Ray W., 1920-, author
McGraw-Hill, 1993
Buku Teks
Lin, Y.K.
McGraw-Hill,, 1995
Buku Teks