ALDERSON, J. C., & ALDERSON, J. C. (1992). Evaluating second language education. Cambridge Univ. Press.
Cita Chicago (17th ed.)ALDERSON, J. CHARLES, i J. Charles ALDERSON. Evaluating Second Language Education. New York: Cambridge Univ. Press, 1992.
Cita MLA (9th ed.)ALDERSON, J. CHARLES, i J. Charles ALDERSON. Evaluating Second Language Education. Cambridge Univ. Press, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.