International Economic Association. World Congress, International Economic Association, & amin, s. (1984). Human resources, employment, and development: Proceedings of the Sixth World Congress of the International Economic Association held in Mexico City, 1980. Macmillan.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Economic Association. World Congress, International Economic Association, και samir amin. Human Resources, Employment, and Development: Proceedings of the Sixth World Congress of the International Economic Association Held in Mexico City, 1980. London: Macmillan, 1984.
Παραπομπή σε μορφή MLA (9th εκδ.)International Economic Association. World Congress, et al. Human Resources, Employment, and Development: Proceedings of the Sixth World Congress of the International Economic Association Held in Mexico City, 1980. Macmillan, 1984.