(1997). Economic values and the environment in the developing world. Edward Elgar.
Chicago Style (17. basım) AtıfEconomic Values and the Environment in the Developing World. Cheltenham: Edward Elgar, 1997.
MLA (9th ed.) AtıfEconomic Values and the Environment in the Developing World. Edward Elgar, 1997.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..