HEARST, Marti A., 1999. Proceedings of SIGIR ’99 : 22 nd International Conference on Research and Development in Information Retrieval; University of California, Berkeley, August 1999. [book]. 1999. New York, NY: Assoc. for Computing Machinery. ISBN 1581130961.
Elsevier - Harvard (with titles)Hearst, M.A., 1999. Proceedings of SIGIR ’99 : 22 nd International Conference on Research and Development in Information Retrieval; University of California, Berkeley, August 1999. SIGIR forum. Special issue.
American Psychological Association 7th editionHearst, M. A. (ca. 1999). Proceedings of SIGIR ’99 : 22 nd International Conference on Research and Development in Information Retrieval; University of California, Berkeley, August 1999 [Book]. In SIGIR forum. Special issue. International Conference on Research and Development in Information Retrieval22, Berkeley, Calif. Assoc. for Computing Machinery.
Springer - Basic (author-date)Hearst MA (1999) Proceedings of SIGIR ’99 : 22 nd International Conference on Research and Development in Information Retrieval; University of California, Berkeley, August 1999. SIGIR forum. Special issue
Juristische Zitierweise (Stüber) (Deutsch)Hearst, Marti A., Proceedings of SIGIR ’99 : 22 nd International Conference on Research and Development in Information Retrieval; University of California, Berkeley, August 1999, SIGIR forum. Special issue 1999, .