Portes, A., & Bach, R. L. (1979). Dual labor Markets and immigration: A test of competing theories of income inequality. Center for International Studies, Duke Univ.
Chicago Style (17th ed.) CitationPortes, Alejandro, and Robert L. Bach. Dual Labor Markets and Immigration: A Test of Competing Theories of Income Inequality. [Durham, N.C.]: Center for International Studies, Duke Univ, 1979.
MLA (9th ed.) CitationPortes, Alejandro, and Robert L. Bach. Dual Labor Markets and Immigration: A Test of Competing Theories of Income Inequality. Center for International Studies, Duke Univ, 1979.
Warning: These citations may not always be 100% accurate.