Psacharopoulos, G., & Arriagada, A. M. (1986). The educational composition of the labour force: An international comparison. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Psacharopoulos, George, e Ana María Arriagada. The Educational Composition of the Labour Force: An International Comparison. International Labour Organization, 1986.
Citatione MLA (9a ed.)Psacharopoulos, George, e Ana María Arriagada. The Educational Composition of the Labour Force: An International Comparison. International Labour Organization, 1986.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.