Saet, J. E. D. C., & Cruz, M. D. P. (2002). Development of an online catalog interface supported by research and studies in information retrieval systems.
Chicago-referens (17:e uppl.)Saet, John Eric Dylan C., och Ma. Divina P. Cruz. Development of an Online Catalog Interface Supported by Research and Studies in Information Retrieval Systems. Quezon City : Institute of Library Science, University of the Philippines Diliman, 2002.
MLA-referens (9:e uppl.)Saet, John Eric Dylan C., och Ma. Divina P. Cruz. Development of an Online Catalog Interface Supported by Research and Studies in Information Retrieval Systems. 2002.
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