Mbenga, B K2012-07-092012-07-091993Mbenga, B.K. 1993. Skilful questioning as an effective tool of history teaching. Yesterday & today = Gister en vandag, 25:66-67, May. [http://www.sashtw.org.za/index2.htm] [http://dspace.nwu.ac.za/handle/10394/5126]2223-0386http://hdl.handle.net/10394/6770enArticle