Soars, L., & Soars, J. (2004). New headway: English course :elementary student's book (Intermediate Workbook :with key.). Oxford University Press.
Цитирование в стиле Чикаго (17-е изд.)Soars, Liz, и John Soars. New Headway: English Course :elementary Student's Book. Intermediate Workbook :with key. Oxford: Oxford University Press, 2004.
Цитирование MLA (8-е изд.)Soars, Liz, и John Soars. New Headway: English Course :elementary Student's Book. Intermediate Workbook :with key. Oxford University Press, 2004.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.