Statistics, D. o. D. a. S. (2019). Census Principles, Editing and Management II. Obafemi Awolowo University.
Lua i Stíl Chicago (17ú heag.)Statistics, Department of Demography and Social. Census Principles, Editing and Management II. Obafemi Awolowo University, 2019.
Lua MLA (9ú heag.)Statistics, Department of Demography and Social. Census Principles, Editing and Management II. Obafemi Awolowo University, 2019.
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