(2007). Face2face: Upper intermediate teacher's book. New York: Cambridge University Press.
Trích dẫn kiểu ChicagoFace2face: Upper Intermediate Teacher's Book. New York: Cambridge University Press, 2007.
ציטוט MLAFace2face: Upper Intermediate Teacher's Book. New York: Cambridge University Press, 2007.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.