Não informado. (2004). Engineering review. Engineering and Boiler House Review.
Chicago-referens (17:e uppl.)Não informado. Engineering Review. London: Engineering and Boiler House Review, 2004.
MLA-referens (8:e uppl.)Não informado. Engineering Review. Engineering and Boiler House Review, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.