Imperial Chemical Industries PLC (Autor/Nombre Corporativo)

Its Annual report, 1981: t.p. (ICI) p. 2 ("The name of the company became Imperial Chemical Industries PLC on 30 June 1981 when the company was re-registered as a public company in accordance with the Companies Act 1980.")

OCLC 7/10/97 (usage: Imperial Chemical Industries)

Woods, George. The ICI Polyurethanes Book, 1987: title page (ICI Polyurethanes)

Imperial Chemical Industries, ltd. Annual report, 1978: t.p. (Imperial Chemical Industries Limited)