(1998). Valuing the global environment: Actions & investments for a 21st century. Global Environment Facility.
Chicago-Zitierstil (17. Ausg.)Valuing the Global Environment: Actions & Investments for a 21st Century. Washington, D.C.: Global Environment Facility, 1998.
MLA-Zitierstil (8. Ausg.)Valuing the Global Environment: Actions & Investments for a 21st Century. Global Environment Facility, 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.