El-Agraa, A. M. (1998). The European union: History, institutions, economics and policies (5th ed.). Prentice Hall Europe.
Chicagoスタイル(17版)引用形式El-Agraa, Ali M. The European Union: History, Institutions, Economics and Policies. 5th ed. London: Prentice Hall Europe, 1998.
MLA(9版)引用形式El-Agraa, Ali M. The European Union: History, Institutions, Economics and Policies. 5th ed. Prentice Hall Europe, 1998.
警告: この引用は必ずしも正確ではありません.