2. World English: a study of its development Brutt-Griffler, Janina, 1966- Clevedon : Multilingual Matters, c2002. ENG450
3. The handbook of world Englishes Nelson, Cecil, Hoboken, New Jersey : Wiley-Blackwell, 2020. ENG450
5. A guide to good business communication: how to write and speak English well in every business situation Bennie, Michael, Oxford : How To Books, 2009. ENG213
6. Essentials of business communication Guffey, Mary Ellen, Boston, MA : Cengage Learning, [2023] BUS490 BUS471 ENG213
7. Essentials of business communication Guffey, Mary Ellen, Australia : Cengage Learning, [2019] ENG212
8. English as a global language Crystal, David, 1941- Cambridge, UK ; Cambridge University Press, 2012. ENG360 ENG450
9. English as a global language Crystal, David, 1941- Cambridge, UK ; Cambridge University Press, 2003. ENG250
10. Listening to the world: cultural issues in academic writing Fox, Helen, Urbana, Illinois : National Council of Teachers of English, [1994] IFYP007
