Παραπομπή APA

European University Institute. (1990). European foreign policy bulletin. Luxembourg: Office for Official Publications of the European Communities.

Παραπομπή Chicago Style

European University Institute. European Foreign Policy Bulletin. Luxembourg: Office for Official Publications of the European Communities, 1990.

Παραπομπή MLA

European University Institute. European Foreign Policy Bulletin. Luxembourg: Office for Official Publications of the European Communities, 1990.

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