@article{khanxxxxenglish,
  title = {The English-Malay letter-writer},
  author = {KHAN, Yusof},
  xn-author = {khan, yusof},
  year = {xxxx},
  keywords = {Malaysia;Language},
  BAS = {308531},
  check = {khan:xxxx:english},
  source = {bas},
}