Pincus, J. (1967). Trade, aid and development: The rich and poor nations. McGraw- Hill.
Cita Chicago (17th ed.)Pincus, John. Trade, Aid and Development: The Rich and Poor Nations. NewYork: McGraw- Hill, 1967.
Cita MLA (9th ed.)Pincus, John. Trade, Aid and Development: The Rich and Poor Nations. McGraw- Hill, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.