Liz & J. Soars, . (2004). New Headway Series Intermediate Teacher'S Book. New York: Oup.
Liz & J. Soars, . 2004. New Headway Series Intermediate Teacher'S Book. New York: Oup.
Liz & J. Soars, . New Headway Series Intermediate Teacher'S Book. New York: Oup. 2004.
