Statistics, D. o. D. a. S. (2019). Sources and Nature of Social and Economic Statistic II. Obafemi Awolowo University.
Chicago Style (17. basım) AtıfStatistics, Department of Demography and Social. Sources and Nature of Social and Economic Statistic II. Obafemi Awolowo University, 2019.
MLA (9th ed.) AtıfStatistics, Department of Demography and Social. Sources and Nature of Social and Economic Statistic II. Obafemi Awolowo University, 2019.
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