Farrag, A. M. (1967). The value of occupation-industry data for forecasting purposes. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Farrag, Abdelmegid M. The Value of Occupation-industry Data for Forecasting Purposes. International Labour Organization, 1967.
Citatione MLA (9a ed.)Farrag, Abdelmegid M. The Value of Occupation-industry Data for Forecasting Purposes. International Labour Organization, 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.