APA način citiranja (7. izdanje)

Statistics, D. o. D. a. S. (2019). Introduction to Population Studies. Obafemi Awolowo University.

Čikaški stil citiranja (17. izdanje)

Statistics, Department of Demography and Social. Introduction to Population Studies. Obafemi Awolowo University, 2019.

MLA način citiranja (9. izdanje)

Statistics, Department of Demography and Social. Introduction to Population Studies. Obafemi Awolowo University, 2019.