Mahoney, W. F. (2003). Informality revisited. Office of the Regional Chief Economist.
Cita Chicago (17th ed.)Mahoney, William F. Informality Revisited. Washington, D.C: Office of the Regional Chief Economist, 2003.
Cita MLA (9th ed.)Mahoney, William F. Informality Revisited. Office of the Regional Chief Economist, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.