Wood, R. G., Serrana, M., & Dela Rosa, G., Jr. (2009). What have I done?: Human activities : changing climate and biodiversity. Philippine Network on Climate Change.
Dyfyniad Arddull ChicagoWood, Rosario G., Milagros Serrana, and Gregorio Dela Rosa, Jr. What Have I Done?: Human Activities : Changing Climate and Biodiversity. Quezon City: Philippine Network on Climate Change, 2009.
Dyfyniad MLAWood, Rosario G., et al. What Have I Done?: Human Activities : Changing Climate and Biodiversity. Philippine Network on Climate Change, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.