Morada, H. B., & Gregorio, M. V. (1983). Household structure variation and urbanization: The case of the Philippines. National Census and Statistics Office.
Chicago-referens (17:e uppl.)Morada, Hector B., och Monina V. Gregorio. Household Structure Variation and Urbanization: The Case of the Philippines. Manila: National Census and Statistics Office, 1983.
MLA-referens (9:e uppl.)Morada, Hector B., och Monina V. Gregorio. Household Structure Variation and Urbanization: The Case of the Philippines. National Census and Statistics Office, 1983.
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