Cunningham S. Sarah & Moor P. Peter. (1997). Headway. Elementary; Pronunciation. Oxford, Oxford University Press, 1997.
Chicago Style (17th ed.) CitationCunningham S. Sarah and Moor P. Peter. Headway. Elementary; Pronunciation. Oxford, Oxford University Press, 1997, 1997.
MLA (9th ed.) CitationCunningham S. Sarah and Moor P. Peter. Headway. Elementary; Pronunciation. Oxford, Oxford University Press, 1997, 1997.
Warning: These citations may not always be 100% accurate.