Nettle, M., & Hopkins, D. (2003). Developing grammar in context: Intermediate with answers. New York: Cambridge University Press.
Chicago-стиль цитированияNettle, Mark., và Diana Hopkins. Developing Grammar in Context: Intermediate With Answers. New York: Cambridge University Press, 2003.
MLA-цитированиеNettle, Mark., và Diana Hopkins. Developing Grammar in Context: Intermediate With Answers. New York: Cambridge University Press, 2003.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.