(OPHI), O. P. a. H. D. I. (2022). OPHI and UNDP regional MPI brief. Sub-Saharan Africa: An age group analysis of the 2021 global MPI. Oxford Poverty and Human Development Initiative (OPHI) and United Nations Development Programme (UNDP).
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)(OPHI), Oxford Poverty and Human Development Initiative. OPHI and UNDP Regional MPI Brief. Sub-Saharan Africa: An Age Group Analysis of the 2021 Global MPI. Oxford Poverty and Human Development Initiative (OPHI) and United Nations Development Programme (UNDP), 2022.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)(OPHI), Oxford Poverty and Human Development Initiative. OPHI and UNDP Regional MPI Brief. Sub-Saharan Africa: An Age Group Analysis of the 2021 Global MPI. Oxford Poverty and Human Development Initiative (OPHI) and United Nations Development Programme (UNDP), 2022.