Não informado. (1968). Building research station current papers. Ministry of Public Building and Worlks.
Chicago-referens (17:e uppl.)Não informado. Building Research Station Current Papers. Garston, Inglaterra: Ministry of Public Building and Worlks, 1968.
MLA-referens (8:e uppl.)Não informado. Building Research Station Current Papers. Ministry of Public Building and Worlks, 1968.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.