Re-exploring CELT, Continuing Education for Language Teachers
 Inscribed 
  Verner Bickley 編著 ; The Institute of Language in Education 出版 
  1987 
 - Hong Kong Institute of Education
https://imagedb.museum.eduhk.hk/tc/items/950cbe36
 001308 
 https://imagedb.museum.eduhk.hk/tc/items/950cbe36