Soars, L., & Soars, J. (2001). American Headway: Student book 1. New York: Oxford University Press.
Stile di citazione ChicagoSoars, Liz, e John Soars. American Headway: Student Book 1. New York: Oxford University Press, 2001.
Citazione MLASoars, Liz, e John Soars. American Headway: Student Book 1. New York: Oxford University Press, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.