Van Heerden, Marié2012-01-102012-01-101978Van Heerden, M. 1978. Regional Historical Societies. Contree : Tydskrif vir Suid-Afrikaanse stedelike streekgeskiedenis = Contree : Journal for South African urban and regional history. 3:30, Jan. [http://dspace.nwu.ac.za/handle/10394/4968]0379-9867http://hdl.handle.net/10394/5121enArticle