Alderson, J. C. (2005). Diagnosing foreign language proficiency: The interface between learning and assessment. Continuum.
Chicago-Zitierstil (17. Ausg.)Alderson, John Charles. Diagnosing Foreign Language Proficiency: The Interface Between Learning and Assessment. London: Continuum, 2005.
MLA-Zitierstil (9. Ausg.)Alderson, John Charles. Diagnosing Foreign Language Proficiency: The Interface Between Learning and Assessment. Continuum, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.