Gonzaga, S., Pio, E., & Sumanga, A. M. The Colored bags: A study on how the level of exposure affects the knowledge, attitude and practice of UP residents toward waste segregation.
Čikaški stil citiranja (17. izdanje)Gonzaga, Shelanie, Emma Pio, i Anne Marizle Sumanga. The Colored Bags: A Study on How the Level of Exposure Affects the Knowledge, Attitude and Practice of UP Residents Toward Waste Segregation.
MLA način citiranja (9. izdanje)Gonzaga, Shelanie, et al. The Colored Bags: A Study on How the Level of Exposure Affects the Knowledge, Attitude and Practice of UP Residents Toward Waste Segregation.
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