Não informado. (2019). Building Materials: Components and equipment. Dorling Publications.
Chicago-referens (17:e uppl.)Não informado. Building Materials: Components and Equipment. London: Dorling Publications, 2019.
MLA-referens (8:e uppl.)Não informado. Building Materials: Components and Equipment. Dorling Publications, 2019.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.