Cita APA (7a ed.)
Liz , S., & John Soars. (2000). New Headway: Advanced Student's Book. Oxford University.
Cita Chicago Style (17a ed.)
Liz , Soars, y John Soars. New Headway: Advanced Student's Book. New York: Oxford University, 2000.
Cita MLA (9a ed.)
Liz , Soars, y John Soars. New Headway: Advanced Student's Book. Oxford University, 2000.
Precaución: Estas citas no son 100% exactas.