Chowdhury. (2004). Introduction to modern information retrieval (2nd ed.). Facet Pub.
Chicago-viite (17. p.)Chowdhury. Introduction to Modern Information Retrieval. 2nd ed. London,England: Facet Pub, 2004.
MLA-viite (8. p.)Chowdhury. Introduction to Modern Information Retrieval. 2nd ed. Facet Pub, 2004.
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