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.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিSouth 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.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিSouth 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.
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