Guillermo, R. G. E., & Cabbab, J. F. A. (2010). An automated system for transactions for the UP Diliman - Main Library Electronic Resources Section.
Čikaški stil citiranja (17. izdanje)Guillermo, Ryan Gil E., i Johann Frederick A. Cabbab. An Automated System for Transactions for the UP Diliman - Main Library Electronic Resources Section. Quezon City : School of Library and Information Studies, University of the Philippines Diliman, 2010.
MLA način citiranja (9. izdanje)Guillermo, Ryan Gil E., i Johann Frederick A. Cabbab. An Automated System for Transactions for the UP Diliman - Main Library Electronic Resources Section. 2010.
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