Long, M. H. (2005). Second language needs analysis. Cambridge University Press.
Cita Chicago (17th ed.)Long, Michael H. Second Language Needs Analysis. Cambridge, UK ; New York: Cambridge University Press, 2005.
Cita MLA (8th ed.)Long, Michael H. Second Language Needs Analysis. Cambridge University Press, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.