South Centre (Independent Commission of the South on Development Issues). (1991). Environment and development: Towards a common strategy for the South in the UNCED negotiations and beyond. South Centre.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)South Centre (Independent Commission of the South on Development Issues). Environment and Development: Towards a Common Strategy for the South in the UNCED Negotiations and Beyond. Geneva, Switzerland ; dar-es-Salaam, Tanzania: South Centre, 1991.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)South Centre (Independent Commission of the South on Development Issues). Environment and Development: Towards a Common Strategy for the South in the UNCED Negotiations and Beyond. South Centre, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.