1 | | An introduction to sociolinguistics / Ronald Wardhaugh and Janet M. Fuller . - 8th ed. - Malden, MA : John Wiley & Sons, Inc., 2018. - xii, 427 pages : illustrations ; 25 cm. - ( Blackwell textbooks in linguistics ) Mã xếp giá: 306.44 W25Đăng ký cá biệt: Lầu 2 KLF: 2000000057 |