Lopez, R., & Schiff, M. (1995). Migration and the skill composition of the labor force: The impact of trade liberalization in developing countries. World Bank.
Chicago-referens (17:e uppl.)Lopez, Ramon, och Maurice Schiff. Migration and the Skill Composition of the Labor Force: The Impact of Trade Liberalization in Developing Countries. Washington, D.C: World Bank, 1995.
MLA-referens (9:e uppl.)Lopez, Ramon, och Maurice Schiff. Migration and the Skill Composition of the Labor Force: The Impact of Trade Liberalization in Developing Countries. World Bank, 1995.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.