University of Cambridge. Local Examinations Syndicate. (2002). Cambridge IELTS 3: Examination papers from the University of Cambridge ESOL Examinations (With answers ed.). Cambridge University Press.
Цитирование в стиле Чикаго (17-е изд.)University of Cambridge. Local Examinations Syndicate. Cambridge IELTS 3: Examination Papers from the University of Cambridge ESOL Examinations. With answers ed. Cambridge: Cambridge University Press, 2002.
Цитирование MLA (8-е изд.)University of Cambridge. Local Examinations Syndicate. Cambridge IELTS 3: Examination Papers from the University of Cambridge ESOL Examinations. With answers ed. Cambridge University Press, 2002.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.