Citazione Stile APA (7a Edizione)
Soars, L., & Soars, J. (2009). New Headway Intermediate: Class Audio CDs, Full listening resource to accompany the Student´s Book (4th ed.). Oxford University Press.
Citazione stile Chigago Style (17a edizione)
Soars, Liz, e John Soars. New Headway Intermediate: Class Audio CDs, Full Listening Resource to Accompany the Student´s Book. 4th ed. Oxford: Oxford University Press, 2009.
Citatione MLA (9a ed.)
Soars, Liz, e John Soars. New Headway Intermediate: Class Audio CDs, Full Listening Resource to Accompany the Student´s Book. 4th ed. Oxford University Press, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.