Lawson, H. W. (1979). Understanding computer systems (Third edition.). Rockville, MD.: Computer Science Press.
Chicago Style CitationLawson, Harold W. Understanding Computer Systems. Third edition. Rockville, MD.: Computer Science Press, 1979.
MLA CitationLawson, Harold W. Understanding Computer Systems. Third edition. Rockville, MD.: Computer Science Press, 1979.
Warning: These citations may not always be 100% accurate.