Layard, R. (1981). Is income policy the answer to unemployment. Centre for Labour Economics, London School of Economics.
Cita Chicago (17th ed.)Layard, Richard. Is Income Policy the Answer to Unemployment. London: Centre for Labour Economics, London School of Economics, 1981.
Cita MLA (9th ed.)Layard, Richard. Is Income Policy the Answer to Unemployment. Centre for Labour Economics, London School of Economics, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.