Tlhalošo ya leswao goba mothalo: Dikoloi tše di gogago di thibetšwe.Koloi ye e gogago koloi ye nngwe ga e dumelelwa go feta leswao.Ditšhupetšo tša methopoDepartment of Transport - SA Learner Driver Manual: Road Traffic Signs (practicek53.co.za) · 1.00, June 2012 · letlakala 16