Dyfyniad APA

Statistics, D. o. D. a. S. (2019). Population and Environment. Obafemi Awolowo University.

Dyfyniad Arddull Chicago

Statistics, Department of Demography and Social. Population and Environment. Obafemi Awolowo University, 2019.

Dyfyniad MLA

Statistics, Department of Demography and Social. Population and Environment. Obafemi Awolowo University, 2019.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.