Croft, W. B., & Rijsbergen, C. J. (1994). Research and development in information retrieval (1994): Proceedings of the 17th Annual International ACM-SIGIR conference Dublin, Ireland, 3-6 July, 1994. Springer-Verlag.
Παραπομπή σε μορφή Chicago (17η εκδ.)Croft, W. B., και C. J. Rijsbergen. Research and Development in Information Retrieval (1994): Proceedings of the 17th Annual International ACM-SIGIR Conference Dublin, Ireland, 3-6 July, 1994. London: Springer-Verlag, 1994.
Παραπομπή σε μορφή MLA (8th εκδ.)Croft, W. B., και C. J. Rijsbergen. Research and Development in Information Retrieval (1994): Proceedings of the 17th Annual International ACM-SIGIR Conference Dublin, Ireland, 3-6 July, 1994. Springer-Verlag, 1994.
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