IRuyigi yisifundazwe sase Bhurundi. Isiqongo salesifundazwe sise Ruyigi. "Burundi" Archived 2020-11-06 at the Wayback Machine.. The World Factbook. CIA. Kulandwe ngo-Lwezi 6, 2020. Le-athikhili iyisigcino (isiNgisi: "a stub"). Ungakwazi ukusiza uWikipedia: ngokuyikhulisa.