The European Free Trade Association. (1967). Convention Establishing the European Free Trade Association. The European Free Trade Association.
Cita Chicago (17th ed.)The European Free Trade Association. Convention Establishing the European Free Trade Association. Ginebra: The European Free Trade Association, 1967.
Cita MLA (9th ed.)The European Free Trade Association. Convention Establishing the European Free Trade Association. The European Free Trade Association, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.