Cita APA (7a ed.)
Soars, J., & Soars, L. (2003). New Headway. English Course. Elementary: Workbook without key. Oxford University Press.
Cita Chicago Style (17a ed.)
Soars, John, y Liz Soars. New Headway. English Course. Elementary: Workbook Without Key. Oxford: Oxford University Press, 2003.
Cita MLA (9a ed.)
Soars, John, y Liz Soars. New Headway. English Course. Elementary: Workbook Without Key. Oxford University Press, 2003.
Precaución: Estas citas no son 100% exactas.