Não informado. (1978). Journal of the Chartered Institution of Building Services. Building Services Publications.
Chicago-referens (17:e uppl.)Não informado. Journal of the Chartered Institution of Building Services. London: Building Services Publications, 1978.
MLA-referens (8:e uppl.)Não informado. Journal of the Chartered Institution of Building Services. Building Services Publications, 1978.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.