Ullman, J. D. (1988). Principles of database and Knowledge-base systems. Rockville, Md.: Computer Science Press.
Chicago Style CitationUllman, Jeffrey D. Principles of Database and Knowledge-base Systems. Rockville, Md.: Computer Science Press, 1988.
MLA CitationUllman, Jeffrey D. Principles of Database and Knowledge-base Systems. Rockville, Md.: Computer Science Press, 1988.
Warning: These citations may not always be 100% accurate.