1. Akpabio, E. (2005). Government media relations, America and the rest of us. In O. Onabajo (Ed.), Essentials of media relations (pp. 141–149). Concept Publications.
2. Aochamub, A. (2016, March 7). In defence of media freedom in Namibia. New Era. https://www.newera.com.na/2016/03/07/defence-media-freedom-namibia/
3. Bollinger, L. (2003). The public relations profession, business practices and editors’ perceptions. The Web Journal of Mass Communication Research. https://wjmcr.info/2003/03/01/the-public-relations-profession-business-practices-and-editors-perceptions/
4. Broom, G., & Sha, B. (2013). Cutlip & Center’s effective public relations. Pearson.
5. Callard, H. (2011). Attitudes and perceptions of newspaper journalists towards public relations practitioners in New Zealand. Master’s thesis. Auckland University of Technology, Australia. http://aut.researchgateway.ac.nz/handle/10292/2547