Assessing languages for specific purposes /
Dan Douglas
- Cambridge : Cambridge University Press, 2002
- xiii, 311 p.
- Cambridge language assessment series .
English language--Study and teaching (Higher)--Foreign speakers. English language--Study and teaching (Higher)--United States. English language--Ability testing. Ingles--Enseñanza--Estudiantes extranjeros. Ingles--Enseñanza--Estudiantes extranjeros--Evaluación.