1. Types and functions of code switching in the English language used by Iraqi doctors in formal setting.;N. H.Al Heetia;International Journal of Advanced Research and Review,2016
2. Aukongo, I. M. (2015). The role of code-switching as a communicative strategy between Outapi residents and public officials [Master’s thesis]. University of Namibia, Windhoek, Namibia. Retrieved from https://repository.unam.edu.na/bitstream/handle/11070/1464/Aukongo2015.pdf?sequence=1
3. Bwenge, C. (2011). Code-switching in Tanzanian parliamentary discourse: A communicative innovation. Retrieved from https://www.researchgate.net
4. Carpuat, M. (2014). Mixed-language and code- switching in the Canadian Hansard. Paper presented at the proceedings of the first workshop on Computational Approaches to code-switching, Doha, Qatar. Retrieved from http://aclweb.org/anthology/w14-3913
5. Chivero, E. (2012). Language and gender: An examination of the linguistic strategies used by male and female members of parliament during parliamentary debates carried out between 2005 and 2007 in the House of Assembly. Unpublished doctoral dissertation, University of Zimbabwe, Harare, Zimbabwe.