Ur, P. (1991). A course in language teaching: Practice and theory. Cambridge, NY: Cambridge University Press.
Chicago-стиль цитированияUr, Penny. A Course in Language Teaching: Practice and Theory. Cambridge, NY: Cambridge University Press, 1991.
MLA-цитированиеUr, Penny. A Course in Language Teaching: Practice and Theory. Cambridge, NY: Cambridge University Press, 1991.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.