Oxenden, C., & Clive Oxenden; Christina Latham-Koenig; Paul Seligson. (2004). New english file: Emlementary student's book. Oxford: Oxford University Press.
Stile di citazione ChicagoOxenden, Clive, e Clive Oxenden; Christina Latham-Koenig; Paul Seligson. New English File: Emlementary Student's Book. Oxford: Oxford University Press, 2004.
Citazione MLAOxenden, Clive, e Clive Oxenden; Christina Latham-Koenig; Paul Seligson. New English File: Emlementary Student's Book. Oxford: Oxford University Press, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.