APA Цитирование

(2007). Professional English in use – ict intermediate to advanced.

Chicago-стиль цитирования

Professional English in Use €� Ict Intermediate to Advanced. 2007.

MLA-цитирование

Professional English in Use €� Ict Intermediate to Advanced. 2007.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.