Cita APA (7a ed.)
Soars, L., Soars, J., & Sayer, M. (2003). New Headway: Advanced. Teacher' s Book (2. vyd.). Oxford University Press.
Cita Chicago Style (17a ed.)
Soars, Liz, John Soars, y Mike Sayer. New Headway: Advanced. Teacher' S Book. 2. vyd. Oxford: Oxford University Press, 2003.
Cita MLA (9a ed.)
Soars, Liz, et al. New Headway: Advanced. Teacher' S Book. 2. vyd. Oxford University Press, 2003.
Precaución: Estas citas no son 100% exactas.