Cita APA (7a ed.)

Allwright, D. (1994). Focus on the language classroom: An introduction to classroom research for language teachers. U. pr..

Cita Chicago Style (17a ed.)

Allwright, Dick. Focus on the Language Classroom: An Introduction to Classroom Research for Language Teachers. Cambridge: U. pr., 1994.

Cita MLA (9a ed.)

Allwright, Dick. Focus on the Language Classroom: An Introduction to Classroom Research for Language Teachers. U. pr., 1994.