Não informado. (1968). Measurement and Control. Institute of Measurement and Control.
Chicago-referens (17:e uppl.)Não informado. Measurement and Control. London: Institute of Measurement and Control, 1968.
MLA-referens (8:e uppl.)Não informado. Measurement and Control. Institute of Measurement and Control, 1968.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.