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