Khothatso ea Keresemese ea Sincohren ea tla, na u se u loketse?
Bareki ba ka ba ratehang, re khampani ea sincoheren, moetsi oa lisebelisoa tsa botle le tsa bongaka tse thehiloeng ka 1999, 'me hajoale o na le makala Jeremane, United States le Australia. Khoeling ea ho qetela ea...