(2011). Natural resource and environmental economics. Harlow, Essex: Pearson Addison Wesley.
Chicago Style citaatNatural Resource and Environmental Economics. Harlow, Essex: Pearson Addison Wesley, 2011.
MLA citatieNatural Resource and Environmental Economics. Harlow, Essex: Pearson Addison Wesley, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.