Soars & Maris. (2014). New Headway: Upper-intermediate teacher's book (4th ed.). Oxford University Press.
Chicago Style (17th ed.) CitationSoars and Maris. New Headway: Upper-intermediate Teacher's Book. 4th ed. United Kingdom: Oxford University Press, 2014.
MLA (8th ed.) CitationSoars and Maris. New Headway: Upper-intermediate Teacher's Book. 4th ed. Oxford University Press, 2014.
Warning: These citations may not always be 100% accurate.