Rohn, P. H. (1957). Relations between the Council of Europe and international non-governmental organizations. Union of International Associations.
Cita Chicago (17th ed.)Rohn, Peter H. Relations Between the Council of Europe and International Non-governmental Organizations. Brussels: Union of International Associations, 1957.
Cita MLA (8th ed.)Rohn, Peter H. Relations Between the Council of Europe and International Non-governmental Organizations. Union of International Associations, 1957.
Atenció: Aquestes cites poden no estar 100% correctes.