Willis, J. Teaching english through english: A course in classroom language and techniques (1a ed., 9a reimpresión.).
Lua i Stíl Chicago (17ú heag.)Willis, Jane. Teaching English Through English: A Course in Classroom Language and Techniques. 1a ed., 9a reimpresión.
Lua MLA (8ú heag.)Willis, Jane. Teaching English Through English: A Course in Classroom Language and Techniques. 1a ed., 9a reimpresión.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.