Francois, J., Martin, W., & Manole, V. (2005). Choosing formulas for market access negotiation: Efficiency and market access considerations. World Bank.
Παραπομπή σε μορφή Chicago (17η εκδ.)Francois, Joseph, Will Martin, και Vlad Manole. Choosing Formulas for Market Access Negotiation: Efficiency and Market Access Considerations. Washington, D,C: World Bank, 2005.
Παραπομπή σε μορφή MLA (9th εκδ.)Francois, Joseph, et al. Choosing Formulas for Market Access Negotiation: Efficiency and Market Access Considerations. World Bank, 2005.
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