Subade, R. F. (2009). Non-use values in natural resource damage assessment: An estimate for the M/T solar 1 oil spill Offshore Guimaras, Philippines. Danyag : Journal of Humanities and Social Sciences.
Παραπομπή σε μορφή Chicago (17η εκδ.)Subade, Rodelio F. "Non-use Values in Natural Resource Damage Assessment: An Estimate for the M/T Solar 1 Oil Spill Offshore Guimaras, Philippines." Danyag : Journal of Humanities and Social Sciences 2009.
Παραπομπή σε μορφή MLA (8th εκδ.)Subade, Rodelio F. "Non-use Values in Natural Resource Damage Assessment: An Estimate for the M/T Solar 1 Oil Spill Offshore Guimaras, Philippines." Danyag : Journal of Humanities and Social Sciences, 2009.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.