John O. E. Clark. (1969). Computers at work. United Kingdom: The Hamlyn Publishing Group Ltd..
Chicago Style CitationJohn O. E. Clark. Computers At Work. United Kingdom: The Hamlyn Publishing Group Ltd., 1969.
MLA CitationJohn O. E. Clark. Computers At Work. United Kingdom: The Hamlyn Publishing Group Ltd., 1969.
Warning: These citations may not always be 100% accurate.