Statistics, D. o. D. a. S. (2024). Demographic Concepts and Characteristics. Department of Demography and Social Statistics, Obafemi Awolowo University.
Παραπομπή σε μορφή Chicago (17η εκδ.)Statistics, Department of Demography and Social. Demographic Concepts and Characteristics. Department of Demography and Social Statistics, Obafemi Awolowo University, 2024.
Παραπομπή σε μορφή MLA (9th εκδ.)Statistics, Department of Demography and Social. Demographic Concepts and Characteristics. Department of Demography and Social Statistics, Obafemi Awolowo University, 2024.
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