U.K. Council for Computing Development & Howlett, J. (1984). Information technology in the U.K: A 1984 directory of United Kingdom professional, advisory and regulatory bodies in the field of computer technology. Published for the U.K. Council For Computing Development by Blackwell Scientific.

U.K. Council for Computing Development и J. Howlett. Information Technology in the U.K: A 1984 Directory of United Kingdom Professional, Advisory and Regulatory Bodies in the Field of Computer Technology. Oxford: Published for the U.K. Council For Computing Development by Blackwell Scientific, 1984.

U.K. Council for Computing Development и J. Howlett. Information Technology in the U.K: A 1984 Directory of United Kingdom Professional, Advisory and Regulatory Bodies in the Field of Computer Technology. Published for the U.K. Council For Computing Development by Blackwell Scientific, 1984.