Estados Unidos Bureau of the Census, & Brunsman, H. G. (1963). U.S. census of population 1960: Detailed characteristics : United States Summary : data on : families, fertility, migration, employment, income, occupation, industry, etc. Washington, D.C.: U. S. Department of Comerce, Bureau of the Census.
Citación estilo ChicagoEstados Unidos Bureau of the Census, y Howard G. Brunsman. U.S. Census of Population 1960: Detailed Characteristics : United States Summary : Data On : Families, Fertility, Migration, Employment, Income, Occupation, Industry, Etc. Washington, D.C.: U. S. Department of Comerce, Bureau of the Census, 1963.
Cita MLAEstados Unidos Bureau of the Census, y Howard G. Brunsman. U.S. Census of Population 1960: Detailed Characteristics : United States Summary : Data On : Families, Fertility, Migration, Employment, Income, Occupation, Industry, Etc. Washington, D.C.: U. S. Department of Comerce, Bureau of the Census, 1963.