Chakraborty, D., & Sengupta, D. (2006). IBSAC (India, Brazil, South Africa, China): A potential developing country coalition in WTO negotiations. Centre de Sciences Humaines.
Lua i Stíl Chicago (17ú heag.)Chakraborty, Debashis, agus Dipankar Sengupta. IBSAC (India, Brazil, South Africa, China): A Potential Developing Country Coalition in WTO Negotiations. New Delhi: Centre de Sciences Humaines, 2006.
Lua MLA (8ú heag.)Chakraborty, Debashis, agus Dipankar Sengupta. IBSAC (India, Brazil, South Africa, China): A Potential Developing Country Coalition in WTO Negotiations. Centre de Sciences Humaines, 2006.
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