Tanga، P. T.، و Tangwe، M. (2019). The Impact of High School Teachers’ Strikes on the Quality of Students’ Education and Further Education in the Eastern Cape Province of South Africa. دراسات - العلوم التربوية، مج46, ملحق ، 467 - 484. مسترجع من http://search.mandumah.com/Record/992102
Tanga، Pius T.، و Magdaline Tangwe. "The Impact of High School Teachers’ Strikes On the Quality of Students’ Education and Further Education in the Eastern Cape Province of South Africa." دراسات - العلوم التربوية مج46, ملحق (2019): 467 - 484. مسترجع من http://search.mandumah.com/Record/992102