Agha, A. (2007). Language and social relations. Cambridge & New York: Cambridge University Press.
Billings, S. (2006). Speaking beauties: Language use and linguistic ideologies in Tanzanian beauty pageants. Unpublished PhD dissertation, the University of Chicago.
Billings, S. (2009). Speaking beauties: Linguistic posturing, language inequality, and the construction of a Tanzanian beauty queen. Language in Society 38:581–606.
Billings, S. (2011a). “And the winner is…”: Hierarchies of language competence and fashion sense in Tanzanian beauty pageants. Crossroads of Language, Interaction and Culture 8:1–32.
Billings, S. (2011b). “Education is the key of life”: Language, schooling, and gender in Tanzanian beauty pageants. Language & Communication 31: 295–309.
Blommaert, J. (2010). The sociolinguistics of globalization. Cambridge: Cambridge University Press.
Blommaert, J., Collins, J., & Slembrouck, S. (2005). Spaces of multilingualism. Language & Communication 25:197–216.
Higgins, C. (2009). English as a local language: Post-colonial identities and multilingual practices. Bristol: Multilingual Matters.
Ivanova, O. (2015). The politics of knowledge in youth education about reproductive health in Tanzania, Unpublished PhD dissertation, University of California, Los Angeles.
Thompson, K. D. (2011). Zanzibari women's discursive and sexual agency: Violating gendered speech prohibitions through talk about supernatural sex. Discourse & Society 22: 3–20.