Dyfyniad APA

De Melo, J. (1992). Regional integration, old and new. Country Economics Department, World Bank.

Dyfyniad Arddull Chicago

De Melo, Jaime. Regional Integration, Old and New. Washington, D.C: Country Economics Department, World Bank, 1992.

Dyfyniad MLA

De Melo, Jaime. Regional Integration, Old and New. Country Economics Department, World Bank, 1992.

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