APA (7th ed.) Citation
Soars, J. a. L. (2012). New Headway Pre-Intermediate: Workbook with key (4. vyd.). Oxford University Press.
Chicago Style (17th ed.) Citation
Soars, John and Liz. New Headway Pre-Intermediate: Workbook with Key. 4. vyd. Oxford: Oxford University Press, 2012.
MLA (9th ed.) Citation
Soars, John and Liz. New Headway Pre-Intermediate: Workbook with Key. 4. vyd. Oxford University Press, 2012.
Warning: These citations may not always be 100% accurate.