Tietenberg, T. H. (2004). Environmental and natural resource economics (6th ed.). Addison Wesley ; Pearson Education.
Dyfyniad Arddull ChicagoTietenberg, Thomas H. Environmental and Natural Resource Economics. 6th ed. Boston ; India: Addison Wesley ; Pearson Education, 2004.
Dyfyniad MLATietenberg, Thomas H. Environmental and Natural Resource Economics. 6th ed. Addison Wesley ; Pearson Education, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.