Statistics, D. o. D. a. S. (2019). Introduction to Population Studies II. Obafemi Awolowo University.
Chicago Style (17. basım) AtıfStatistics, Department of Demography and Social. Introduction to Population Studies II. Obafemi Awolowo University, 2019.
MLA (9th ed.) AtıfStatistics, Department of Demography and Social. Introduction to Population Studies II. Obafemi Awolowo University, 2019.
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