Winnett, M. A. (1980). Extending the bridge maintenance painting season. Transport and Road Research Laboratory.
Chicago-referens (17:e uppl.)Winnett, M. A. Extending the Bridge Maintenance Painting Season. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1980.
MLA-referens (9:e uppl.)Winnett, M. A. Extending the Bridge Maintenance Painting Season. Transport and Road Research Laboratory, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.