Edwards, L. (1996). Civil Engineering Insurance And Bonding Leslie Edwards, Geoffrey Lord, Peter Madge. Thomas Telford.
Chicago-referens (17:e uppl.)Edwards, Leslie. Civil Engineering Insurance And Bonding Leslie Edwards, Geoffrey Lord, Peter Madge. Thomas Telford, 1996.
MLA-referens (8:e uppl.)Edwards, Leslie. Civil Engineering Insurance And Bonding Leslie Edwards, Geoffrey Lord, Peter Madge. Thomas Telford, 1996.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.