Robertson, D. (1991). Developing countries and the trading system in the 1990's. National Centre for Development Studies, The Australian National University.
Citace podle Chicago (17th ed.)Robertson, David. Developing Countries and the Trading System in the 1990's. Canberra: National Centre for Development Studies, The Australian National University, 1991.
Citace podle MLA (9th ed.)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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