Διαμαντής, Γ. Β. (2006). English for international politics, law and finance: An academic course developing the reading, writing and speaking skills for students of international relations. Αθήνα: Interbooks.

Διαμαντής, Γαβριήλ Β. English for International Politics, Law and Finance: An Academic Course Developing the Reading, Writing and Speaking Skills for Students of International Relations. Αθήνα: Interbooks, 2006.

Διαμαντής, Γαβριήλ Β. English for International Politics, Law and Finance: An Academic Course Developing the Reading, Writing and Speaking Skills for Students of International Relations. Αθήνα: Interbooks, 2006.