APA (7. basım) Alıntı

Statistics, D. o. D. a. S. (2019). Demographic Concepts and Characteristics. Obafemi Awolowo University.

Chicago Style (17. basım) Atıf

Statistics, Department of Demography and Social. Demographic Concepts and Characteristics. Obafemi Awolowo University, 2019.

MLA (9th ed.) Atıf

Statistics, Department of Demography and Social. Demographic Concepts and Characteristics. Obafemi Awolowo University, 2019.