12. English phonetics and phonology: a practical course Roach, Peter (Peter John) Cambridge ; Cambridge University Press, 2009. ENG103 ENG450 ENG381 ENG160
13. Global Englishes in Asian contexts: current and future debates Houndmills ; Palgrave Macmillan, 2009. ENG450
14. World Englishes: the study of new linguistic varieties Mesthrie, Rajend. Cambridge, UK ; Cambridge University Press, 2008. ENG450
15. World Englishes: implications for international communication and English language teaching Kirkpatrick, Andy. Cambridge [Eng.] ; Cambridge Univ Press, 2007. ENG450
17. Chinese Englishes: a sociolinguistic history Bolton, Kingsley, 1947- Cambridge, UK ; Cambridge University Press, 2003 ENG250 ENG450
19. World English: a study of its development Brutt-Griffler, Janina, 1966- Clevedon : Multilingual Matters, c2002. ENG450
20. The phonology of English as an international language: new models, new norms, new goals Jenkins, Jennifer. Oxford : Oxford University Press, 2000. ENG450
