1. Ager, D. (2005). Prestige and image planning. In E. Hinkel (Ed.), Handbook of research in second language teaching and learning (pp. 1035–1054). Mahwah, NJ: Lawrence Erlbaum.
2. Alexander, N. (1992). Language planning from below. In R. K. Herbert (Ed.), Language and society in Africa: The theory and practice of sociolinguistics (pp. 143–149). Johannesburg: Witwatersrand University Press.
3. Alexander, N. (2009). Evolving African approaches to the management of linguistic diversity: The ACALAN project. Language Matters, 40(2), 3–18.
4. Baker, C. (2006). Psycho-sociological analysis in language policy. In T. Ricento (Ed.), An introduction to language policy: Theory and method (pp. 210–228). Malden, MA: Blackwell.
5. Ball, J. (2015). Trouble on the frontier: The perils of persisting colonial language policies in Canada. In A. Yiakoumetti (Ed.), Multilingualism and language in education—Sociolinguistic and pedagogical perspectives from Commonwealth Countries (pp. 177–198). Cambridge: Cambridge University Press.