(1996). Performance and competence in second language acquisition. Cambridge: Cambridge University Press.
Chicago-стиль цитированияPerformance and Competence in Second Language Acquisition. Cambridge: Cambridge University Press, 1996.
MLA-цитированиеPerformance and Competence in Second Language Acquisition. Cambridge: Cambridge University Press, 1996.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.