Cita APA (7a ed.)

Soars, J. y. S. L. (2003). New Headway. English course. Pre-intermediate. Workbook (1a. ed.). Oxford University Press.

Cita Chicago Style (17a ed.)

Soars, John y Soars Liz. New Headway. English Course. Pre-intermediate. Workbook. 1a. ed. Oxford: Oxford University Press, 2003.

Cita MLA (8a ed.)

Soars, John y Soars Liz. New Headway. English Course. Pre-intermediate. Workbook. 1a. ed. Oxford University Press, 2003.