Ogena, A. L. V., & Aguirre, V. V. M. (2009). Copyright law awareness and library photocopying by School of Library and Information Studies (SLIS) students.
Παραπομπή σε μορφή Chicago (17η εκδ.)Ogena, Alvin Lorenzo V., και Vyva Victoria M. Aguirre. Copyright Law Awareness and Library Photocopying by School of Library and Information Studies (SLIS) Students. Quezon City : School of Library and Information Studies, University of the Philippines Diliman, 2009.
Παραπομπή σε μορφή MLA (9th εκδ.)Ogena, Alvin Lorenzo V., και Vyva Victoria M. Aguirre. Copyright Law Awareness and Library Photocopying by School of Library and Information Studies (SLIS) Students. 2009.
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