1.
Studies in long-term economic projections for the world economy. New York: Nations Unies; 1964.
Studies in long-term economic projections for the world economy. New York : Nations Unies, 8 mai 1964
Nations Unies. (1964). Studies in long-term economic projections for the world economy: Aggregative models. Nations Unies.
Style de citation MLA (8e éd.)Nations Unies. Studies in Long-term Economic Projections for the World Economy: Aggregative Models. Nations Unies, 1964.
Attention : ces citations peuvent ne pas être correctes à 100%.