(2003). World resources 2002-2004: Decisions for the earth : balance, voice and power. Washington, D.C: World Resources Institute.
استشهاد بنمط شيكاغوWorld Resources 2002-2004: Decisions for the Earth : Balance, Voice and Power. Washington, D.C: World Resources Institute, 2003.
MLA استشهادWorld Resources 2002-2004: Decisions for the Earth : Balance, Voice and Power. Washington, D.C: World Resources Institute, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.