Harmse, Chris; Jordaan, Andre Cillie; Jordaan, Yolanda(University of Wisconsin Press in cooperation with the Institute for Media Analysis in South Africa (iMasa) and the Department of Journalism at Stellenbosch University, South Africa, 2001)
De Jongh, Derick; Rensburg, Ronel S.; De Wet, J.M.(Unit for Community Communication, Department of Communication and Information Studies, University of the Free State, 2005)