Robertson, D. (1991). Developing countries and the trading system in the 1990's. National Centre for Development Studies, The Australian National University.
Čikaški stil citiranja (17. izdanje)Robertson, David. Developing Countries and the Trading System in the 1990's. Canberra: National Centre for Development Studies, The Australian National University, 1991.
MLA način citiranja (9. izdanje)Robertson, David. Developing Countries and the Trading System in the 1990's. National Centre for Development Studies, The Australian National University, 1991.
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