Glover, D. (2010). Valuing the environment: Economics for a sustainable future. International Development Research Center.
Chicago Style (17. basım) AtıfGlover, David. Valuing the Environment: Economics for a Sustainable Future. Ottawa: International Development Research Center, 2010.
MLA (9th ed.) AtıfGlover, David. Valuing the Environment: Economics for a Sustainable Future. International Development Research Center, 2010.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..