Footnote

a Ukuze usisebenzise kakuhle isixhobo sokupholisa nokufudumeza, landela imiyalelo ekwincwadi ephume naso. Ngokomzekelo, ezinye zinendlela engaqhelekanga yokukhupha umoya okanye ziphuma zinencwadi enendlela yokuzisebenzisa esenokufuna kuvulwe umnyango okanye iifesitile xa zisebenza.