Layard, R., Jackman, R., & Nickell, S. (1991). Unemployment: Macroeconomic performance and the labour market. Oxford University Press.
Citazione stile Chigago Style (17a edizione)Layard, Richard, Richard Jackman, e Stephen Nickell. Unemployment: Macroeconomic Performance and the Labour Market. Oxford: Oxford University Press, 1991.
Citatione MLA (9a ed.)Layard, Richard, et al. Unemployment: Macroeconomic Performance and the Labour Market. Oxford University Press, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.