Soars, J., & Soars, L. (2003). American Headway: Student book 3. New York: Oxford University Press.
Stile di citazione ChicagoSoars, John, e Liz Soars. American Headway: Student Book 3. New York: Oxford University Press, 2003.
Citazione MLASoars, John, e Liz Soars. American Headway: Student Book 3. New York: Oxford University Press, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.