Leaver, B. L., & Shekhtman, B. (2002). Developing professional-level language proficiency. Cambridge ; New York: Cambridge University Press.
Chicago Style CitationLeaver, Betty Lou, and Boris Shekhtman. Developing Professional-level Language Proficiency. Cambridge ; New York: Cambridge University Press, 2002.
MLA CitationLeaver, Betty Lou, and Boris Shekhtman. Developing Professional-level Language Proficiency. Cambridge ; New York: Cambridge University Press, 2002.
Warning: These citations may not always be 100% accurate.