Statistics, D. o. D. a. S. (2019). Population Theories. Obafemi Awolowo University.
Chicagoスタイル(17版)引用形式Statistics, Department of Demography and Social. Population Theories. Obafemi Awolowo University, 2019.
MLA(9版)引用形式Statistics, Department of Demography and Social. Population Theories. Obafemi Awolowo University, 2019.
警告: この引用は必ずしも正確ではありません.