El-Agraa, A. M. (1998). The European Union: History, institutions, economics and policies (5th ed.). Prentice Hall Europe.
Cita Chicago Style (17a ed.)El-Agraa, A. M. The European Union: History, Institutions, Economics and Policies. 5th ed. London [etc.]: Prentice Hall Europe, 1998.
Cita MLA (9a ed.)El-Agraa, A. M. The European Union: History, Institutions, Economics and Policies. 5th ed. Prentice Hall Europe, 1998.
Precaución: Estas citas no son 100% exactas.
