Cubbin, T2012-08-302012-08-301987Cubbin, T. 1987. John Ross. Yesterday & today = Gister en vandag, 13:37-38, Apr. [http://www.sashtw.org.za/index2.htm] [http://dspace.nwu.ac.za/handle/10394/5126]2223-0386http://hdl.handle.net/10394/7161otherArticle