Comprehensive Assessment of Language Proficiency and Achievement among Learners of English as a Foreign Language

Autor: Henning, Grant H., Ghawaby, Samira M., Saadalla, William Zaki, El-Rifai, Mohamed Ahmed, Hannallah, Ramzy Kamel, Mattar, Mohamed Said
Zdroj: TESOL Quarterly, 1981 Dec 01. 15(4), 457-466.
Databáze: JSTOR Journals