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ISO-690 (author-date, English)

ULLMAN, Jeffrey D., [no date]. Principles of database and knowledge-base systems. Rockville, Md.: Computer Science Press. Principles of computer science series, 14.

Elsevier - Harvard (with titles)

Ullman, J.D., o. J. Principles of database and knowledge-base systems, Principles of computer science series, Principles of computer science series. Computer Science Press, Rockville, Md.

American Psychological Association 7th edition

Ullman, J. D. (o. J.). Principles of database and knowledge-base systems [Book]. In Principles of computer science series. Computer Science Press.

Springer - Basic (author-date)

Ullman JD Principles of database and knowledge-base systems. Computer Science Press, Rockville, Md

Juristische Zitierweise (Stüber) (Deutsch)

Ullman, Jeffrey D., Principles of database and knowledge-base systems, Rockville, Md. .

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.