Silverio, R. S., Aguirre, V. V. M., & Santos, H. H. (2011). A survey on the sustainable library practices and trends of selected academic libraries in Metro Manila. School of Library and Information Studies, University of the Philippines Diliman.
Cytowanie według stylu Chicago (wyd. 17)Silverio, Rochelle S., Vyva Victoria M. Aguirre, i Herminia H. Santos. A Survey on the Sustainable Library Practices and Trends of Selected Academic Libraries in Metro Manila. Quezon City: School of Library and Information Studies, University of the Philippines Diliman, 2011.
Cytowanie według stylu MLA (wyd. 9)Silverio, Rochelle S., et al. A Survey on the Sustainable Library Practices and Trends of Selected Academic Libraries in Metro Manila. School of Library and Information Studies, University of the Philippines Diliman, 2011.