Glover, D. (2010). Valuing the environment: Economics for a sustainable future. International Development Research Centre.
Chicago-Zitierstil (17. Ausg.)Glover, David. Valuing the Environment: Economics for a Sustainable Future. Ottawa: International Development Research Centre, 2010.
MLA-Zitierstil (9. Ausg.)Glover, David. Valuing the Environment: Economics for a Sustainable Future. International Development Research Centre, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.