TY - BOOK AU - McArthur,Tom TI - English languages U1 - 427 23 PY - 1998/// CY - Cambridge PB - Cambridge University Press KW - English language KW - Variation KW - English-speaking countries KW - Foreign countries KW - Great Britain KW - Communication, International KW - Tiếng Anh KW - Cách dùng KW - Giao tiếp KW - Usage KW - Spoken English ER -