Katz, E. (1990). Shared investment in general training: The role of information. Population and Human Resources Dept., World Bank.
Citazione stile Chigago Style (17a edizione)Katz, Eliakim. Shared Investment in General Training: The Role of Information. Washington D.C: Population and Human Resources Dept., World Bank, 1990.
Citatione MLA (9a ed.)Katz, Eliakim. Shared Investment in General Training: The Role of Information. Population and Human Resources Dept., World Bank, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.