APA-referens (7:e uppl.)

Não informado. (1937). Cement and Lime Manufacture. Cement and Concrete Association.

Chicago-referens (17:e uppl.)

Não informado. Cement and Lime Manufacture. London: Cement and Concrete Association, 1937.

MLA-referens (8:e uppl.)

Não informado. Cement and Lime Manufacture. Cement and Concrete Association, 1937.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.