Ducoff, L. J. (1960). Human resources of Central America, Panama and Mexico, 1950-1980, in relation to some aspects of economic development. United Nations Economic Commission for Latin America.
Chicago-Zitierstil (17. Ausg.)Ducoff, Louis Joseph. Human Resources of Central America, Panama and Mexico, 1950-1980, in Relation to Some Aspects of Economic Development. [New York]: United Nations Economic Commission for Latin America, 1960.
MLA-Zitierstil (9. Ausg.)Ducoff, Louis Joseph. Human Resources of Central America, Panama and Mexico, 1950-1980, in Relation to Some Aspects of Economic Development. United Nations Economic Commission for Latin America, 1960.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.