6Courtney,N.The nature of Australian. English Today . 1996
7Kachru,B.Standards,codification and sociolinguistic realism:the English language in the outer circle. English in the World:Teaching and Learning the Language and Literatures . 1985
8Lyons,J.Language and Linguistics:An Introduction. . 1981
9Quirk,R.The English language in a global context. English in the World:Teaching and Learning the Language and Literatures . 1985
10Sapir,E.Language:An Introduction to the Study of Speech. . 1921
